Saw Fitter Program Outline

Saw Fitter Program Outline

The latest version of this document is available in PDF format on the ITA website www.itabc.ca To order printed copies of Program Outlines or learning resources (where available) for BC trades contact: Crown Publications, Queen s Printer Web: www.crownpub.bc.ca Email: crownpub@gov.bc.ca Toll Free 1 800 663-6105 Copyright 1992 Industry Training Authority This publication may not be modified in any way without permission of the Industry Training Authority

SAW FITTER PROGRAM OUTLINE APPROVED 1992 Developed by Industry Training Authority Province of British Columbia Saw Fitter (BC 0106) Industry Training Authority 1

TABLE OF S Section 1 INTRODUCTION... 3 Foreword... 4 Schedule of Time Allotment... 5 Saw Trades Reference Text Books... 9 Section 2 PROGRAM... 10 Level 1... 11 Level 2... 74 Section 3 TRAINING PROVIDER STANDARDS... 126 Instructor Requirements... 127 Saw Fitter (BC 0106) Industry Training Authority 2

INTRODUCTION Section 1 INTRODUCTION Saw Fitter Saw Fitter (BC 0106) Industry Training Authority 3

INTRODUCTION Foreword This Program Outline is issued by the Ministry of Skills, Training and Labour for classes to which apprentices are directed during their periods of apprenticeship training in accordance with Regulations made under the Apprenticeship Act. It is intended as a guide for instructors of apprenticeship classes. Practical instruction by demonstration and student participation should be integrated with classroom sessions. Safe working practices, even though not specified in each operation or topic are an implied part of the program and should be stressed. The Program Outline was prepared with the advice and assistance of the Director of Apprenticeship s Trade Advisory Committee, comprising representatives of labour and management and in cooperation with representatives of Colleges and Institutes. Mr. Dennis Reid, the subject-matter expert, developed this course outline in conjunction with eth Learning Resources Unit of BCIT. Saw Fitter (BC 0106) Industry Training Authority 4

INTRODUCTION Schedule of Time Allotment Year One Competency Hours Introduction to Saw Trades A-1 Describe the Scope of the Saw Filing Trades 1 A-2 Describe Apprenticeship Program 1 A-3 Trade Terms 2 Apply Safe Work Practices B-1 Describe WCB Health and Safety Regulations 1 B-2 Use Personal Safety Equipment 1 B-3 Use Lock-out Procedures 1 B-4 Handle Saws Safely 1 B-5 Describe Safe Work Environment 1 Use Trade Mathematics C-1 Solve Basic Mathematic Problems 2 C-2 Use Measuring Tools and Equipment 2 C-3 Apply Trade Formulas 2 Use Trade Knowledge D-1 Describe Cutting Systems 2 D-2 Describe and Identify Types of Set 2 D-3 Identify tooth problems 2 D-4 Swage a Saw 5 D-5 Use Shapers 4 D-6 Align Teeth 1 D-7 Fit Band Saw 4 D-8 Sharpen Band Saw 2 D-9 Use Parts Catalogues 1 Fit Band Saws E-1 Handle Band Saws Safely 1 E-2 Inspect Band Saws 2 E-3 Determine Band Saw Kerf Requirements 2 E-4 Swage Band Saws 6 E-5 Shape Band Saws 6 E-6 Maintain Band Saw Grinders 6 E-7 Identify Types of Band Saws 2 E-8 Hand Sharpen Band Saws 2 E-9 Perform Final Inspection of Band Saws 2 Saw Fitter (BC 0106) Industry Training Authority 5

INTRODUCTION Fit Circular Saws F-1 Handle Circular Saws Safely 1 F-2 Identify Types of Circular Saws 3 F-3 Inspect Circular Saws 3 F-4 Identify Circular Saw Tooth Profiles 3 F-5 Select Circular Saw Tools and Equipment 4 F-6 Use Circular Saw Grinders 2 F-7 Maintain Circular Saw Grinders 5 F-8 Perform Final Inspection of Circular Saws 2 Use Tools of Saw Filing G-1 Use Special Purpose Tools 4 Use Grinding Wheels H-1 Describe Safe Grinding Wheel Use 1 H-2 Identify Types of Grinding Wheels 1 H-3 Calculate Safe Operating Speeds 1 H-4 Shape and Dress Grinding Wheels 1 H-5 Dress Grinding Wheels 1 H-6 Mount Grinding Wheels 1 Grind Knives I-1 Handle Knives Safely 1 I-2 Identify Types of Knives 1 I-3 Determine Knife Angles 1 I-4 Describe Components of Knives 1 I-5 Describe Knife Grinders 1 I-6 Describe Knife Grinding Wheels 1 I-7 Describe Knife Sharpening Procedure 1 I-8 Describe Knife Babbitting and Balancing 2 I-9 Describe Knife Troubleshooting Points and Procedures 3 Weld Saws M-1 Use Safe Oxygen-Fuel Welding Practices 1 M-2 Use a Portable Oxy-Fuel Unit 1 M-3 Select Welding Tools and Equipment 1 M-4 Adjust Types of Flames 1 M-5 Weld Saw Teeth 4 Total 120 Saw Fitter (BC 0106) Industry Training Authority 6

INTRODUCTION Year two Competency Hours Apply Safe Work Practices B-3 Use Lock-out Procedures 1 B-6 Identify Industrial Hazards 2 Use Trade Mathematics C-2 Use Measuring Tools and Equipment 2 C-3 Apply Trade Formulas 4 Use Trade Knowledge D-3 Identify tooth problems 3 D-6 Align Teeth 2 Fit Band Saws E-1 Handle Band Saws Safely 1 E-3 Determine Band Saw Kerf Requirements 2 E-6 Maintain Band Saw Grinders 2 E-7 Identify Types of Band Saws 2 Fit Circular Saws F-1 Handle Circular Saws Safely 1 F-2 Identify Types of Circular Saws 3 F-3 Inspect Circular Saws 2 F-4 Identify Circular Saw Tooth Profiles 2 F-6 Use Circular Saw Grinders 2 F-7 Maintain Circular Saw Grinders 4 F-8 Perform Final Inspection of Circular Saws 3 Use Tools of Saw Filing G-1 Use Special Purpose Tools 4 Use Grinding Wheels H-1 Describe Safe Grinding Wheel Use 1 H-2 Identify Types of Grinding Wheels 1 H-3 Calculate Safe Operating Speeds 1 H-4 Shape and Dress Grinding Wheels 1 H-5 Dress Grinding Wheels 1 H-6 Mount Grinding Wheels 1 Maintain Chain Saws J-1 Maintain Chain Saws 2 J-2 Identify Types of Chain Saws 1 Saw Fitter (BC 0106) Industry Training Authority 7

INTRODUCTION J-3 Calculate Gauge and Pitch of Chain Saws 2 J-4 Inspect and Repair Saw Chain 2 J-5 Set-up and Sharpen Saw Chain 1 J-6 Use Chain Saw Tools 1 J-7 Determine Grinding Wheel Profile 2 J-8 Troubleshoot Chain Saws 1 Maintain Saw Guides K-1 Identify Types of Band Saw Guides 2 K-2 Identify Types of Circular Saw Guides 2 K-3 Identify Types of Guide Materials 2 K-4 Maintain Saw Guides 2 Maintain Saw Shearboards, Scrapers and Cooling Systems L-1 Identify Types of Shearboards 2 L-2 Identify Types of Scrapers 2 L-3 Describe Band Saw and Circular Saw Cooling Systems 2 Weld Saws M-1 Use Safe Oxygen-Fuel Welding Practices 1 M-2 Use a Portable Oxy-Fuel Unit 1 M-3 Select Welding Tools and Equipment 1 M-4 Adjust Types of Flames 1 M-6 Perform Crack Welding 4 Tension and Level Saws N-1 Use Tools for Levelling and Tensioning 6 N-2 Level Bandsaws 8 N-3 Tension Bandsaws 8 N-4 Level Circular Saws 8 N-5 Describe Tensioning of Circular Saws 8 Total 120 Saw Fitter (BC 0106) Industry Training Authority 8

INTRODUCTION Saw Trades Reference Text Books Armstrong Saw Filers Handbook Armstrong Mfg. Co. Portland, Oregon, USA 97208 Armstrong Stellite and Carbide Filers Handbook Armstrong Mfg. Co. Portland, Oregon, USA 97208 Armstrong Sawmill Feeds and Speeds Armstrong Mfg. Co. Portland, Oregon, USA 97208 Hanchett Saw and Knife Manual Hanchett Mfg. Co. Big Rapids, Michigan, USA Saws by Ed M. Williston Miller Freeman Publications, Inc. 500 Howard Street San Francisco, California, USA 94105 Wide Bandsaws Stobart Davies Ltd. Priory House, Priory St. Hertford Herts, England SG14 1RN Bandsaws Wide Blade and Narrow Blade Types by Chandler Jones 2716 West Hayes Street Seattle, Washington 98199 Saw Fitter (BC 0106) Industry Training Authority 9

PROGRAM Section 2 PROGRAM Saw Fitter Saw Fitter (BC 0106) Industry Training Authority 10

PROGRAM Level 1 Level 1 Saw Fitter Saw Fitter (BC 0106) Industry Training Authority 11

PROGRAM Level 1 Line (GAC): A Introduction to Saw Trades Competency: A1 Competency 1. Describe saw filing Maintain cutting edges Align and set-up equipment saws and knives are used on Maintain the saw plate of circular saws (called anvil work) and of band saws (called bench work) Grind chipper knives, profile knives and hog knives Carry out babbitt, shimming and balancing procedures 2. Types of plants Sawmills Pulp and paper plants Shingle mills Remanufacturing plants Saw repair shops Waferboard plants 3. Describe the role of a Saw Fitter Install and fit all types of saws, including circular saws, band saws gang saws and chain saws Operate, adjust, maintain and repair the saw sharpening equipment Shape, sharpen, replace and build up teeth Sharpen, babbitt and balance knives Perform any other work that is usually performed by a Saw Fitter in the lumber manufacturing industry The saw fitter uses a variety of hand and power tools and specialized machinery Saw Fitter (BC 0106) Industry Training Authority 12

PROGRAM 4. Describe the role of a Circular Saw Filer Must be a qualified Saw Fitter Bench all circular and gang saws Perform various operations on these and other saws Other operations performed on saws including circular and gang saws are o sharpening o adjusting o levelling o tensioning o welding cracks o welding teeth Use automatic and manual grinding procedures Use automatic and manual benching procedures Remove twists, level and plumb saws Maintenance tasks as aligning circular head rigs and edgers Maintenance tasks of all related saws and equipment 5. Describe the role of a benchman Is a qualified saw fitter and circular saw filer Bench band saws Grind band mill wheels Align o head rigs o band o circular o resaws o vertical o horizontal o twins o quads Align o edgers o circular resaws Align related saws and equipment Perform band mill alignment Grind mill wheels and checks the balancing Troubleshoots the systems Sets up the filing room equipment Maintains a safe working environment Level 1 Saw Fitter (BC 0106) Industry Training Authority 13

PROGRAM Level 1 Line (GAC): A Introduction to Saw Trades Competency: A-2 Describe Apprenticeship Program 1. Describe the responsibilities of the apprentice to the employer Apprenticeship contract Labour Code Expectation of the Saw Filers' Association 2. Describe the responsibilities of the employer to the apprentice Apprentice contract Labour Code Employment Standards Act 3. Describe required skills and characteristics Educational requirements Professional ethics Work habits Mechanical ability Saw Fitter (BC 0106) Industry Training Authority 14

PROGRAM Level 1 Line (GAC): A Introduction to Saw Trades Competency: A-3 Filer Trade Terms 1. Define saw mill equipment terms Saw machines o equipment o systems o related trade terms 2. Define saw filling terms Saws o equipment o tools o related trade terms 3. Define metals and alloys terms Iron o carbon o -nickel o phosphorous o temper Tungsten carbide o cobalt o chrome Babbitt o guide materials All related metals and alloys Saw Fitter (BC 0106) Industry Training Authority 15

PROGRAM Level 1 Line (GAC): B Apply Work Practices Competency: B-1 Describe WCB Health and Safety Regulations 1. Describe the role of the WCB Inspects places of employment Investigates accidents and causes of industrial disease Assists in developing health and safety programs Provides rehabilitation and retraining for injured workers Assists in creating a safe place to work 2. Describe injury reporting procedures Identify first-aid room Get first-aid Get medical attention Notify your supervisor 3. Describe WCB regulations Sawmills Shingle mills Related equipment Cracks Welding Speeds Band wheels Saw Fitter (BC 0106) Industry Training Authority 16

PROGRAM Level 1 Line (GAC): B Apply Work Practices Competency: B-2 Use Personal Safety Equipment 1. Describe proper work clothing Close-fitting pants, shirts and jackets Safety-toe workboots Hard hat Gloves 2. Describe protective equipment Safety goggles and glasses Face shield Ear protection Leather aprons Dust masks 3. Use personal safety Appropriate personal protective clothing Equipment Grinding Noise Saw handling Welding Saw Fitter (BC 0106) Industry Training Authority 17

PROGRAM Level 1 Line (GAC): B Apply Work Practices Competency: B-3 Use Lock-out Procedures 1. Explain lock-out procedures WCB regulations Filing room equipment Mill equipment 2. Describe related items Locks 3. Demonstrate lock-out procedure Correct procedure Saw Fitter (BC 0106) Industry Training Authority 18

PROGRAM Level 1 Line (GAC): B Apply Work Practices Competency: B-4 Handle Saws Safely 1. Describe safe saw handling procedures in the filing room Removal from crate Untying of new band saws Changing hand Placement and removal from grinder Placement and removal from bench General movement of all saws 2. Describe safe saw handling procedures on the mill floor Changing saws from machinery On and off hoists Cradles Dollies Rim clamps Saw boxes Saw Fitter (BC 0106) Industry Training Authority 19

PROGRAM Level 1 Line (GAC): B Apply Work Practices Competency: B-5 Describe Safe Work Environment 1. Describe and demonstrate clean and safe work environment Shop Equipment Tools Flammabte (storage and use) Compressed gases Waste facilities 2. Describe in-plant safety In-plant safety regulations Job safety breakdowns Safety committees 3. Describe in-plant fire regulations In-plant regulations Use of various fire fighting equipment Filing room fire regulations Welding 4. WHMIS Labels Material safety data sheets Saw Fitter (BC 0106) Industry Training Authority 20

PROGRAM Level 1 Line (GAC): C Use Trade Mathematics Competency: C-1 Solve Basic Mathematic Problems 1. Perform basic mathematics Additions Division Subtraction Multiplication Calculation of areas Metric 2. Perform conversions Imperial to metric Metric to imperial To fractions To decimals To percentages Saw Fitter (BC 0106) Industry Training Authority 21

PROGRAM Level 1 Line (GAC): C Use Trade Mathematics Competency: C-2 Use Measuring Tools and Equipment 1. Use a calculator Solve mathematics problems 2. Use a protractor Measure angles using a protractor 3. Use a micrometer Measure thickness of saw plate 4. Use vernier callipers Measure thickness and widths 5. Use a dial indicator Measure run-out 6. Use inside and outside callipers Alignment 7. Describe the care, maintenance of all measuring tools and equipment Saw Fitter (BC 0106) Industry Training Authority 22

PROGRAM Level 1 Line (GAC): C Use Trade Mathematics Competency: C-3 Apply Trade Formulas 1. Solve applied trade mathematics using formulas Calculate diameters Calculate circumferences 2. Solve applied problems involving speed Pulley speeds RPM SFPM 3. Calculate tooth profiles Hook angles Clearance angles Included angles Pitch Gullet depth Saw Fitter (BC 0106) Industry Training Authority 23

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D-1 Describe Cutting Systems 1. Describe different ways of cutting wood fibre Ripping o band o -circular Cross cutting o circular o band Combination o circular 2. Describe various band saw tooth profiles Bandsaws o angles o pitch o depth 3. Describe circular saw tooth profiles Circular o K style o P style o M style o R & S style 4. Describe frost teeth Bandsaw Circular saws 5. Describe the purpose and required kerf Bandsaws Circular saws Gang saws Saw Fitter (BC 0106) Industry Training Authority 24

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D-2 Describe and Identify Types of Set 1. Describe types of set used on band saws Spring Swage Stellite 2. Describe types of set used on circular saws Spring Swage Inserted teeth o rip o cross cut Hollow ground Carbide Stellite Saw Fitter (BC 0106) Industry Training Authority 25

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D-3 Identify Tooth Problems 1. Identify crumble Causes Cures 2. Identify tooth problems Missing corners Bent teeth o operational o swage Loss of back Clamp marks running through swage Missing and broken tips Saw Fitter (BC 0106) Industry Training Authority 26

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D-4 Swage a Saw 1. Identify the use of all types and sizes of swages Band saw o hand and air Gang saw o hand and air Circular saw o hand and air Shingle 2. Describe and demonstrate set-up and maintenance of swages Anvils - o carbide o carbon steel Dies o long bite o short bite o proctor o "Q" style o extra short bite Clamp screws o carbon steel o carbide Stop bracket and stops Head and front guide arm Anvil setting gauge Circular swage set-up 3. Describe and demonstrate air assist swage equipment and maintenance Pressure Cylinder and gaskets Valve assembly and gaskets "O" rings o piston and rod Air valve Piston and pin Speed control Oiler Saw Fitter (BC 0106) Industry Training Authority 27

PROGRAM Level 1 4. Describe swage problems Bent teeth Crumble Loss of back Screw mark running through swage Too much swage Too thin/thick at the point Insufficient swage Pulling to one side 5. Describe new developments #84 auto point swage and shaper Saw Fitter (BC 0106) Industry Training Authority 28

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D-5 Use Shapers 1. Identify the use of all types and sizes of shapers Band saw o hand and air o old style o #5500-8 & #5700-8 series o -#6900-8 Circular saw o hand and air o old style o #5700-C o #6900-C o -#5500-S Gang o hand and air o old style o #5700-G o #6900-G 2. Describe and demonstrate set-up and maintenance of shapers Adjust for kerf Centre dies Bevel alignment Tooth stop Adjustment to plate thickness Wear parts 3. Describe shaper problems Teeth off to one side 4. Describe and demonstrate air assist shaper equipment and maintenance Crumble Wrinkled teeth Too much or too little shape Pressure Cylinder and gaskets Valve assembly and gaskets non rings for piston and rod Air valve Piston and pin Speed control Oiler Saw Fitter (BC 0106) Industry Training Authority 29

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D6 Align Teeth 1. Use tooth alignment tools Alignment gauges Dial indicators Set Wrenches Dolly Peen hammer 2. Identify tooth alignment problems Bent teeth Rocked teeth Crumble Welded teeth Missing teeth Turned over saws Saw Fitter (BC 0106) Industry Training Authority 30

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D7 Fit Band Saw Objectives 1. Describe band saw safe handling practices Removal from crates Tie of new saws Changing hand Placement and removal from grinder Placement and removal from bench 2. Describe band saw inspection procedures Kerf Point-up or swage Cracks Lumps and ridges Twists Dished and turned over saw Dullness Tooth damage 3. Describe procedures for repairs to cracks WCB regulations Punching Welding Annealing Dressing Plate maintenance 4. Describe procedures for replacing teeth and tips Welding in blanks Welding teeth Building up tips Low teeth Out of pitch teeth Saw Fitter (BC 0106) Industry Training Authority 31

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D8 Sharpen Band Saw 1. Describe and demonstrate safe sharpening procedures Proper equipment Sufficient help 2. Describe and demonstrate cleaning procedures Sawdust Pitch 3. Describe filing room set-up Equipment 4. Describe and demonstrate sharpening of band saws Single cuts Double cuts Damaged teeth Swage or point-up Teeth lubricants Swage requirement Shaped to required kerf Wheel profile Feed finger position Crack check and maintenance Check face, back and gullet to the required standard 5. Describe and demonstrate the use of proctor roll Position Pressure Maintenance 6. Describe and demonstrate peening Hammer and dolly Position Saw Fitter (BC 0106) Industry Training Authority 32

PROGRAM Level 1 Line (GAC): D Use Trade Knowledge Competency: D9 Use Parts Catalogues 1. Identify equipment Band saw sharpeners Filing clamps Gang saw sharpeners Circular saw sharpeners Automatic swage/shapers Hand sharpeners Carbide sharpeners Stellite sharpeners Stretcher rolls Benches Shears Welding clamps Swages (hand and air) Shapers (hand and air) Tools (hand and power) Slabs and anvils Barnart grinders Related trade equipment 2. Identify catalogues Different manufactures Different suppliers Related companies 3. Identify parts Use check-lists Model of machine or equipment Serial # of machine or equipment Right-or left-hand machine Right-or left-hand equipment Saw Fitter (BC 0106) Industry Training Authority 33

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E1 Handle Band Saws Safely 1. Describe band saw safe handling practices Removal from crates Untying of new saws Changing hand Placement and removal from grinder Placement and removal from bench General movement in filing room Changing dull band saws Storage 2. Xxx Identify personal safety equipment Personal safety equipment o Eyes o Ears o Respiratory o Toes o Hands Follow lock-out procedures 3. Describe safe handling practices Hoists Cradles Dollies 4. Describe shearing saws Saw Fitter (BC 0106) Industry Training Authority 34

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E2 Inspect Band Saws 1. Describe band saw inspection procedures Kerf Point-up or swage Cracks Lumps and ridges Dished and turned over saw Twists Dullness Tooth damage Saw Fitter (BC 0106) Industry Training Authority 35

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E-3 Determine Band Saw Kerf Requirements 1. Describe the purpose of set and amount required for band saws 2. Determine kerf required for various types of timber Kerf plus deviation Side clearance each side Frozen or unfrozen Head saw Resaws Thin kerf band saw Spring set o soft wood kiln dry green frozen o hard wood kiln dry green silica Swage set o soft wood kiln dry green frozen o -hard wood green dry silica Stellite o soft wood kiln dry green frozen o hard wood green dry silica 3. Determine SFPM and kerf Hard wood Soft wood Frozen Saw Fitter (BC 0106) Industry Training Authority 36

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E-4 Swage Band Saws 1. Describe swaging procedure for band saws New saws Rocked saws Welded teeth Built up teeth 2. Demonstrate swaging Tooth lubrication 3. Describe maintenance problems causing faulty swage Check swage set-up Clamp swage on saw tooth Push die handle to stop Bracket and stops adjustment Release clamp screw Pull back die handle to stop Gauge tooth for required width Proceed to next tooth Insufficient swage Too much swage Too thick at point Pulling to one side Purpose of stops and bracket Nicking of side stock Saw Fitter (BC 0106) Industry Training Authority 37

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E-5 Shape Band Saws 1. Describe shaping procedure for band saws New saws Rocked saws Welded teeth Built up teeth 2. Demonstrate shaping procedure for band saws Tooth lubrication Check shaper set-up Shape tooth Gauge tooth for required kerf Adjust shaper if necessary for kerf 3. Describe maintenance of shapers Tooth stops 4. Describe maintenance problems causing faulty shaping Dies (carbide and carbon steel) Screws Wear strips Insufficient side stock Too much side stock Pulling to one side Uneven side stock Saw Fitter (BC 0106) Industry Training Authority 38

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E-6 Maintain Band Saw Grinders 1. Describe safe maintenance Lock-out procedures 2. Describe maintenance points on bandsaw grinders Head lift systems o lift cam o head lift screw and nut o treadle o cones o rocker arms o bearings Feed mechanism systems o feed cam o feed finger arm o feed finger and holder o feed assembly o cones o bearings Saw support systems o post brackets o filing clamp o saw carriage o gate assembly o saw lift screw o crown gears o couplings o face plate Grinding head systems o arbour bearing o motor o grinding wheel assembly Bearings Belts Motors o reductions units Non-lubrication points Types of lubrication and oils Related parts and equipment Saw Fitter (BC 0106) Industry Training Authority 39

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E-7 Identify Types of Band Saws 1. Describe types and applications of band saw machines Single cut Double cut Vertical resaw Horizontal resaw Twin band saws Quad band saws Saw Fitter (BC 0106) Industry Training Authority 40

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E-8 Hand Sharpen Band Saws 1. Describe hand sharpening Types of files Proper use of files Missing corners Crumble Welded teeth Built-up teeth Rocked teeth Saw Fitter (BC 0106) Industry Training Authority 41

PROGRAM Level 1 Line (GAC): E Fit Band Saw Competency: E-9 Perform Final Inspection of Band Saws 1. Describe check points on final sharpening Missing corners Face Back Gullet Rocked portion Crumbled teeth Welded teeth Built up teeth Teeth alignment 2. Describe the proctor roll Position Pressure Maintenance 3. Describe peening Tools o hammer o dolly On grinder On bench Location of peen Saw Fitter (BC 0106) Industry Training Authority 42

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-1 Handle Circular Saws Safely 1. Describe circular saw safe handling practices Removal from crates Placement and removal from grinder Placement and removal from bench General movement in filing room General movement on mill floor Changing dull circular saws Storage 2. Identify personal safety equipment Personal safety equipment o eyes o ears o respiratory o toes o hands Follow lock-out procedures 3. Describe safe handling practices Hoists Cradles Dollies Rim clamps Cut-off saw rigging Saw Fitter (BC 0106) Industry Training Authority 43

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-2 Identify Types of Circular Saws 1. Describe types of circular saws Cut-off saws o solid tooth o inserted tooth Head saws o solid tooth o inserted tooth Edger saws o solid tooth o inserted tooth o carbide o stellite Trim saws o solid tooth o inserted tooth o hollow ground o carbide Slashers Lath o solid tooth o inserted tooth o carbide Scrag saws Related circular saws Saw Fitter (BC 0106) Industry Training Authority 44

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-3 Inspect Circular Saws 1. Describe circular saw inspection checks before grinding Tooth damage o missing o bent and broken o missing tips Set (required amount) o swage o point-up o retip Dish Cracks o weld o -punch o -out of service Welds o previous Saw Fitter (BC 0106) Industry Training Authority 45

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-4 Identify Circular Saw Tooth Profiles 1. Describe cutting systems Rip cutting Cross cutting 2. Identify tooth profiles "K" style "P" style "M" style "N" I "R" and "S" style Frost tooth Carbide Stellite Saw Fitter (BC 0106) Industry Training Authority 46

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-5 Select Circular Saw Tools and Equipment 1. Select all necessary tools and equipment for the maintenance of the. cutting edge to any given circular saw Saw sets o hand o hammer o power o -swage and shaper Wheel selection Grinders Dressers Inserted teeth Carbide tips Stellite Hand and power tools Saw Fitter (BC 0106) Industry Training Authority 47

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-6 Use Circular Saw Grinders 1. Describe types of circular saw grinding equipment Manual Automatic 2. Describe sharpening methods Plunge grinding Generative grinding Hand grinding Rip saw grinding o manual and automatic Crosscut saw grinding o -manual and automatic 3. Describe jointing Grinder set-up Rip or cross-cut Balance Spherical Saw Fitter (BC 0106) Industry Training Authority 48

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-7 Maintain Circular Saw Grinders 1. Describe safe maintenance Lock-out procedures 2. Describe maintenance points on all circular saw grinders Feed finger and assembly Cam set-ups Gate assembly Oscillation assembly Head assembly Stroke Multiple lift Centring cones and devices Bearings Saw clamp Non-lubrication points Motors Saw Fitter (BC 0106) Industry Training Authority 49

PROGRAM Level 1 Line (GAC): F Fit Circular Saws Competency: F-8 Perform Final Inspection of Circular Saws 1. Describe check points on final sharpening of circular saws Missing corners Face Back Gullet Rocked portion Crumbled teeth Welded teeth Built up teeth Damaged carbide Damaged stellite Teeth alignment Saw Fitter (BC 0106) Industry Training Authority 50

PROGRAM Level 1 Line (GAC): G Use Tools of Saw Filing Competency: G-1 Use Special Purpose Tools 1. Describe tool safety 2 Identify wheel dressers Dressing brick o vitrified and resinoid Diamond stick Metcalfe dresser Desmond dresser Universal dresser Star dresser Diamond profile dresser 3. Identify gauges Straight edges Circular convex/concave Bandsaw tension gauge Back gauges 4. Identify hammers Claw Ball peen Welding Dog head Cross face Twist face Related hammers 5. Identify wrenches Insert tooth wrenched Saw wrenches Collar wrenches Trade related wrenches 6. Identify files Making of files Length of files File kinds, shape or style o flat, mill, halfround, round, quadrangular, circular or triangular Their cut o single cut o double cut o rasp o curved Their grades o course cut Saw Fitter (BC 0106) Industry Training Authority 51

PROGRAM Level 1 o o o bastard cut second cut smooth cut 7. Identify related hand tools Depth gauges Wire gauges Upsets Anvil setting gauges Forging tools Grinding jigs (dies and anvils) Alignment tools (wheel and teeth) Chain breakers 8. Identify power tool safety Hand grinders Uniplanes Jockey grinders Related power tools 9. Describe hand and power tool maintenance Manufacturer's specifications Saw Fitter (BC 0106) Industry Training Authority 52

PROGRAM Level 1 Line (GAC): H Use Grinding Wheels Competency: H-1 Describe Safe Grinding Wheel Use 1. Describe personal, equipment and grinding wheel safety Personal safety equipment Grinder safety equipment Inspect all safety equipment 2. Describe grinding wheel safety checks RPM SFPM Cracks Blotters Collars -flanges Arbours Bearings Related equipment 3. Describe safe storage and handling How to store Where to store Rotation of stock Care Handling Saw Fitter (BC 0106) Industry Training Authority 53

PROGRAM Level 1 Line (GAC): H Use Grinding Wheels Competency: H-2 Identify Types of Grinding Wheels 1. Identify types of grinding wheels Vitrified Resinoid Diamond CBN 2. Identify shapes of grinding wheels Straight Saucer Flared cup Cylinder Segments Cut-off wheels 3. Describe materials used in grinding wheels Abrasives Bonds Saw Fitter (BC 0106) Industry Training Authority 54

PROGRAM Level 1 Line (GAC): H Use Grinding Wheels Competency: H-3 Calculate Safe Operating Speeds 1. Describe safe operating speeds Vitrified o band saws o circular saws o knives o stellite Resinoid o band saws o circular saws o knives o stellite o -band mill wheel grinding Diamond o carbide o knives CBN o stellite o band saws o circular saws 2. Describe calculations Manufactures recommended speeds o RPM o SFPM Saw Fitter (BC 0106) Industry Training Authority 55

PROGRAM Level 1 Line (GAC): H Use Grinding Wheels Competency: H-4 Shape & Dress Grinding Wheels 1. Describe safe shaping and dressing procedures Personal safety equipment Use of tools Guards 2. Describe correct wheel profile Band saws o standard o stellite o frost tooth Edger saws o standard o stellite o carbide o frost tooth Hollow ground saws o plunge o generative o carbide Trim saws o spring set Slasher saws Cut-off saws Profile knives Straight knives Bent knives Related saws and knives 3. Describe inspection and dressing other than for correct profile Dirt Glaze Oil Out-of-round Out-ot-balance Saw Fitter (BC 0106) Industry Training Authority 56

PROGRAM Level 1 Line (GAC): H Use Grinding Wheels Competency: H-5 Dress Grinding Wheels 1. Describe safe use of dressing tools Personal safety Correct procedures 2. Describe types of wheel dressing tools Dressing bricks o vitrified o resinoid o diamond Diamond stick Metcalfe dressers Desmond dressers Universal dressers Star dressers Diamond profile dressers Diamond wheel dressing jigs CBN wheel dressing jigs Saw Fitter (BC 0106) Industry Training Authority 57

PROGRAM Level 1 Line (GAC): H Use Grinding Wheels Competency: H-6 Mount Grinding Wheels 1. Describe safety precautions Personal safety equipment Grinder safety equipment o guards Lock-out procedures 2. Describe installation of various grinding wheels on different equipment Band saw grinders o face and top o side Circular saw grinders o manual o automatic o face and top o side Knife grinders Carbide saw grinders Stellite saw grinders Hand grinders Power grinders Post grinders Pedestal grinders Bench grinders Related equipment Saw Fitter (BC 0106) Industry Training Authority 58

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-1 Handle Knives Safely 1. Describe safe handling practices Personal safety equipment Grinder safety equipment Knife carts and boxes Straight thick knives Straight thin knives Bent knives Profile cutters Counter knives Key knives Hog knives Related knives Saw Fitter (BC 0106) Industry Training Authority 59

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-2 Identify Types of Knives 1. Identify types of knives Face mounted Enclosed o clamp type All makes of chipping heads Drum Lily pad Hogs Key knives Chipper canter Slabbing head rig Veneer chipper Planer Waferizer Related knives 2. Identify incorporated machines knives are found on Chippers Edgers Canters Log chippers Chip-n-saws Related machines Saw Fitter (BC 0106) Industry Training Authority 60

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-3 Determine Knife Angles Objectives 1. Identify knife angles Manufacturers' specifications 2. Determine required angles Manufacturers' specifications Saw Fitter (BC 0106) Industry Training Authority 61

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-4 Describe Components of Knives 1. Describe knife steel analysis Carbon Silicon Tungsten Chrome Vanadium Molybdenum Manganese Saw Fitter (BC 0106) Industry Training Authority 62

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-5 Describe Knife Grinders 1. Describe basic types of knife grinders Fixed head and travelling bed Fixed bed and travelling head 2. Describe set-up of knife grinders Bolting Magnets Coolants Related components Saw Fitter (BC 0106) Industry Training Authority 63

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-6 Describe Knife Grinding Wheels 1. Describe types of knife grinding wheels Cup Cylinder Straight Profile Segments 2. Describe grinding wheel dressing and profiles Tools Type of grinding wheel Type of knife Profile of knife Saw Fitter (BC 0106) Industry Training Authority 64

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-7 Describe Knife Sharpening Procedure 1. Describe knife sharpening Thick Thin Profile Related knives 2. Describe repairs to damaged portion of knife Chips Cracks Related damage 3. Describe problems arising when grinding knives Too heavy a feed Hard and soft wheels Vitrified and resinoid wheels o pros and cons Dressing cutting edge Honing 4. Describe lubrication and coolants Uses Limitations Water Oil and water Spray Components Saw Fitter (BC 0106) Industry Training Authority 65

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-8 Describe Knife Babbitting and Balancing 1. Describe safe babbitting of knives Personal safety equipment Safe equipment use Ventilation 2. Describe babbitting of knives Straight Profile Bent 3. Describe tools required for babbitting Babbitt type Melting pot Knife jigs Ladle Babbitt file Milling cutter 4. Describe knife balancing Thin knives Thick knives Profile knives Saw Fitter (BC 0106) Industry Training Authority 66

PROGRAM Level 1 Line (GAC): I Grind Knives Competency: I-9 Describe Knife Troubleshooting Points and Procedures 1. Describe general knife and chipper problems Knife breakage Babbitt thickness Counter knife maintenance Worn knife holders Anvil maintenance Enclosed slot breakage Saw Fitter (BC 0106) Industry Training Authority 67

PROGRAM Level 1 Line (GAC): M Weld Saw Competency: M-1 Use Safe Oxygen-Fuel Welding Practices 1. Describe the precautions to be considered when using oxygen-fuel welding Storaging and handling cylinders Securing and positioning welding outfit Fire hazards and extinguishers Safe working pressures Proper clothing Checking for leaks Eye protection o goggles and screens Ventilation Explosive substances Industrial health and safety regulations (WCB) Saw Fitter (BC 0106) Industry Training Authority 68

PROGRAM Level 1 Line (GAC): M Weld Saw Competency: M-2 Use a Portable Oxy-Fuel Unit 1. Describe the components and features of the oxy-acetylene welding outfit Oxygen and acetylene cylinders o construction o safety features o pressures Oxygen and acetylene regulators o one and two stages Hoses o construction o -colour o -maintenance Flash backs and burn backs Reverse flow control valves Torch and tip o types o tip sizes Tip cleaners Goggles o glass shade Striker 2. Describe the safe procedure in setting up and shutting down welding equipment 3. Demonstrate the correct operation of oxyacetylene welding equipment Secure cylinders and crack valves- acetylene upright Attached regulators, hoses, torch and tip Set working pressures Check for leaks Shut down equipment safely o bleed hoses Select appropriate tip size Clean the tip Open valves and adjust regulators for working pressure Light torch and adjust for pre-heat length and neutral flame Travel at appropriate speed and tip inclination Saw Fitter (BC 0106) Industry Training Authority 69

PROGRAM Level 1 4. Describe maintenance of welding equipment Welding clamp Forging hammer Forging tool Tips Torch Gauges Saw Fitter (BC 0106) Industry Training Authority 70

PROGRAM Level 1 Line (GAC): M Weld Saw Competency: M-3 Select Welding Tools and Equipment 1. Select appropriate tools and equipment Personal safety equipment Welding safety equipment Proper torch and tip size Upset and forging tool Forging hammer Welding rod Tip cleaner and striker Welding clamp Related equipment Saw Fitter (BC 0106) Industry Training Authority 71

PROGRAM Level 1 Line (GAC): M Weld Saw Competency: M-4 Adjust Types of Flames 1. Describe types of flames Oxidizing Neutral Carbonizing 2. Describe lighting procedures Bleed lines Oxygen o Opening o adjusting Acetylene o opening o adjusting Pressure adjustments Flame adjustment Saw Fitter (BC 0106) Industry Training Authority 72

PROGRAM Level 1 Line (GAC): M Weld Saw Competency: M-5 Weld Saw Teeth 1. Describe WCB regulations Welding Procedures 2. Describe tools and equipment required for teeth welding Safety equipment Proper torch and tip size Up-set and forging tool o dolly Forging hammer Welding rod Tip cleaner and striker Welding clamp Levelling slab Bench Grinders 3. Describe welding and building up teeth Pre-heat Saw position Laying in rod Forging Shaping Annealing Dressing and finishing Saw Fitter (BC 0106) Industry Training Authority 73

Program Content Level 2 Level 2 Saw Fitter Saw Fitter (BC 0106) Industry Training Authority 74

Program Content Level 2 Line (GAC): B Apply Safe Work Practices Competency: B-3 Use Lock-out Procedures 1. Explain. lock-out procedures WCB regulations Filing room equipment Mill equipment 2. Describe related items Locks 3. Demonstrate lock-out procedure Correct procedure Saw Fitter (BC 0106) Industry Training Authority 75

Program Content Level 2 Line (GAC): B Apply Safe Work Practices Competency: B-6 Identify Industrial Hazards 1. Identify carbide hazards Applications Handling 2. Identify stellite hazards Applications Handling 3. Identify grinding wheel dust Hazards and protection 4. Identify coolant hazards Disposal Handling Saw Fitter (BC 0106) Industry Training Authority 76

Program Content Level 2 Line (GAC): C Use Trade Mathematics Competency: C-2 Use Measuring Tools and Equipment 1. Use a calculator Solve mathematics problems 2. Use a protractor Measure angles using a protractor 3. Use a micrometer Measure thickness of saw plate 4. Use vernier callipers Measure thickness and widths 5. Use a dial indicator Measure run-out 6. Use inside and outside callipers Alignment 7. Describe the care, maintenance of all measuring tools and equipment Saw Fitter (BC 0106) Industry Training Authority 77

Program Content Level 2 Line (GAC): C Use Trade Mathematics Competency: C-3 Apply Trade Formulas 1. Solve applied trade mathematics using formulas Calculate diameters Calculate circumferences 2. Solve applied problems involving speed Pulley speeds RPM SFPM 3. Calculate tooth profiles Hook angles Clearance angles Included angles Pitch Gullet depth Saw Fitter (BC 0106) Industry Training Authority 78

Program Content Level 2 Line (GAC): D Use Trade Knowledge Competency: D-3 Identify Tooth Problems 1. Identify and describe crumble Causes Cures 2. Identify and describe tooth problems Missing corners Bent teeth o operational o swage Loss of back Clamp marks running through swage Missing and broken tips Saw Fitter (BC 0106) Industry Training Authority 79

Program Content Level 2 Line (GAC): D Use Trade Knowledge Competency: D-6 Align Teeth 1. Use tooth alignment tools Alignment gauges Dial indicators Set Wrenches Dolly Peen hammer 2. Identify tooth alignment problems Bent teeth Rocked teeth Crumble Welded teeth Missing teeth Turned over saws Saw Fitter (BC 0106) Industry Training Authority 80

Program Content Level 2 Line (GAC): E Fit Band Saws Competency: E-1 Handle Band Saws Safety 1. Describe band saw safe handling practices Removal from crates Untying of new saws Changing hand Placement and removal from grinder Placement and removal from bench General movement in filing room Changing dull band saws Storage 2. Identify personal safety equipment Personal safety equipment o eyes o ears o respiratory o toes o hands Follow lock-out procedures 3. Describe safe handling practices Hoists Cradles Dollies 4. Describe shearing saws Band saws Saw Fitter (BC 0106) Industry Training Authority 81

Program Content Line (GAC): E Fit Band Saws Competency: E-3 Determine Band Saw Kerf Requirements Level 2 1. Describe the purpose of set and amount required for band saws 2. Determine kerf required for various types of timber Kerf plus deviation Side clearance each side Frozen or unfrozen Head saw Resaws Thin kerf band saw Spring set o -soft wood kiln dry green frozen o hard wood kiln dry green silica Swage set o -soft wood kiln dry green frozen o -hard wood green dry silica Stellite o -soft wood kiln dry green frozen o hard wood green dry silica 3. Determine SFPM and kerf Hard wood Soft wood Frozen Saw Fitter (BC 0106) Industry Training Authority 82

Program Content Level 2 Line (GAC): E Fit Band Saws Competency: E-6 Maintain Band Saw Grinders 1. Describe safe maintenance Lock-out procedures 2. Describe maintenance points on bandsaw grinders Head lift systems o lift cam o head lift screw and nut o treadle o cones o rocker arms o bearings Feed mechanism systems o feed cam o feed finger arm o feed finger and holder o -feed assem bly o cones o bearings Saw support systems o post brackets o filing clamp o saw carriage o gate assembly o saw lift screw o crown gears o couplings o face plate Grinding head systems o arbour bearing o motor o grinding wheel assembly Bearings Belts Motors o reductions units Non-lubrication points Types of lubrication and oils Related parts and equi pment Saw Fitter (BC 0106) Industry Training Authority 83

Program Content Level 2 Line (GAC): E Fit Band Saws Competency: E-7 Identify Types of Band Saws 1. Describe types and applications of band saw machines Single cut Double cut Vertical resaw Horizontal resaw Twin band saws Quad band saws Saw Fitter (BC 0106) Industry Training Authority 84

Program Content Level 2 Line (GAC): F Fit Circular Saws Competency: F-1 Handle Circular Saws Safely 1. Describe circular saw safe handling practices Removal from crates Placement and removal from grinder Placement and removal from bench General movement in filing room General movement on mill floor Changing dull circular saws Storage 2. Identify personal safety equipment Personal safety equipment o eyes o ears o respiratory o toes o hands Follow lock-out procedures 3. Describe safe handling practices Hoists Cradles Dollies Rim clamps Cut-off saw rigging Saw Fitter (BC 0106) Industry Training Authority 85

Program Content Level 2 Line (GAC): F Fit Circular Saws Competency: F-2 Identify Types of Circular Saws 1. Describe types of circular saws Cut-off saws o solid tooth o inserted tooth Head saws o solid tooth o inserted tooth Edger saws o solid tooth o inserted tooth o carbide o stellite Trim saws o solid tooth o inserted tooth o hollow ground o carbide Slashers Lath o solid tooth o inserted tooth o carbide Scrag saws Related circular saws Saw Fitter (BC 0106) Industry Training Authority 86

Program Content Level 2 Line (GAC): F Fit Circular Saws Competency: F-3 Inspect Circular Saws 1. Describe circular saw inspection checks before grinding Tooth damage o missing o bent and broken o missing tips Set (required amount) o swage o point-up o retip Dish Cracks o weld o punch o out of service Welds o previous Saw Fitter (BC 0106) Industry Training Authority 87

Program Content Level 2 Line (GAC): F Fit Circular Saws Competency: F-4 Identify Circular Saw Tooth Profiles 1. Describe cutting systems Rip cutting Cross cutting 2. Identify tooth profiles "K" style "P" style "M" style "N", "R" and "S" style Frost tooth Carbide Stellite Saw Fitter (BC 0106) Industry Training Authority 88

Program Content Level 2 Line (GAC): F Fit Circular Saws Competency: F-6 Use Circular Saw Grinders 1. Describe types of circular saw grinding equipment Manual Automatic 2. Describe sharpening methods Plunge grinding Generative grinding Hand grinding Rip saw grinding o manual and automatic Crosscut saw grinding o manual and automatic 3. Describe jointing Grinder set-up Rip or cross-cut Balance Spherical Saw Fitter (BC 0106) Industry Training Authority 89

Program Content Level 2 Line (GAC): F Fit Circular Saws Competency: F-7 Maintain Circular Saw Grinders Objectives 1. Describe safe maintenance Lock-out procedures 2. Describe maintenance points on all circular saw grinders Feed finger and assembly Cam set-ups Gate assem bly Oscillation assembly Head assembly Stroke Multiple lift Centring cones and devices Bearings Saw clamp Non-lubrication points Motors Saw Fitter (BC 0106) Industry Training Authority 90

Program Content Level 2 Line (GAC): F Fit Circular Saws Competency: F-8 Perform Final Inspection of Circular Saws Objectives 1. Describe check points on final sharpening of circular saws Missing corners Face Back Gullet Rocked portion Crumbled teeth Welded teeth Built up teeth Damaged carbide Damaged stellite Teeth alignment Saw Fitter (BC 0106) Industry Training Authority 91

Program Content Level 2 Line (GAC): G Use Tools of Saw Filing Competency: G-1 Use Special Purpose Tools 1. Describe tool safety 2. Identify wheel dressers Dressing brick o vitrified and resinoid Diamond stick Metcalfe dresser Desmond dresser Universal dresser Star dresser Diamond profile dresser 3. Identify gauges Straight edges Circular convex/concave Bandsaw tension gauge Back gauges 4. Identify hammers Claw Ball peen Welding Dog head Cross face Twist face Related hammers 5. Identify wrenches Insert tooth wrenched Saw wrenches Collar wrenches Trade related wrenches Saw Fitter (BC 0106) Industry Training Authority 92

6. Identify files Making of files Length of files File kinds, shape or style o flat, mill, halfround, round,. quadrangular, circular or triangular Their cut o single cut o double cut o rasp o curved Their grades o course cut o bastard cut o second cut o smooth cut 7. Identify related hand tools Depth gauges Wire gauges Upsets Anvil setting gauges Forging tools Grinding jigs (dies and anvils) Alignment tools (wheel and teeth) Chain breakers 8. Identify power tool safety Hand grinders Uniplanes Jockey grinders Related power tools 9. Describe hand and power tool maintenance Manufacturer's specifications Program Content Level 2 Saw Fitter (BC 0106) Industry Training Authority 93

Program Content Level 2 Line (GAC): H Use Grinding Wheels Competency: H1 Describe Safe Grinding Wheel Use 1. Describe personal, equipment and grinding wheel safety Personal safety equipment Grinder safety equipment Inspect all safety equipment 2. Describe grinding wheel safety checks RPM SFPM Cracks Blotters Collars -flanges Arbours Bearings Related equipment 3. Describe safe storage and handling How to store Where to store Rotation of stock Care Handling Saw Fitter (BC 0106) Industry Training Authority 94

Program Content Level 2 Line (GAC): H Use Grinding Wheels Competency: H-2 Identify Types of Grinding Wheels 1. Identify types of grinding wheels Vitrified Resinoid Diamond CBN 2. Identify shapes of grinding wheels Straight Saucer Flared cup Cylinder Segments Cut-off wheels 3. Describe materials used in grinding wheels Abrasives Bonds Saw Fitter (BC 0106) Industry Training Authority 95

Program Content Level 2 Line (GAC): H Use Grinding Wheels Competency: H-3 Calculate Safe Operating Speeds 1. Describe safe operating speeds Vitrified o band saws o circular saws o knives o stellite Resinoid o band saws o circular saws o knives o satellite o band mill wheel grinding Diamond o carbide o knives CBN o stellite o band saws o circular saws 2. Describe calculations Manufactures recommended speeds o RPM o SFPM Saw Fitter (BC 0106) Industry Training Authority 96

Program Content Level 2 Line (GAC): H Use Grinding Wheels Competency: H-4 Shape & Dress Grinding Wheels 1. Describe safe shaping and dressing procedures Personal safety equipment Use of tools Guards 2. Describe correct wheel profile Band saws o standard o stellite o frost tooth Edger saws o Standard o Stellite o Carbide o frost tooth Hollow ground saws o Plunge o generative o carbide Trim saws o spring set Slasher saws Cut-off saws Profile knives Straight knives Bent knives Related saws and knives 3. Describe inspection and dressing other than for correct profile Glaze Oil Out-of-round Out-of-balance Dirt Saw Fitter (BC 0106) Industry Training Authority 97

Program Content Level 2 Line (GAC): H Use Grinding Wheels Competency: H-5 Dress Grinding Wheels 1. Describe safe use of dressing tools Personal safety Correct procedures 2. Describe types of wheel dressing tools Dressing bricks o vitrified o resinoid o diamond Diamond stick Metcalfe dressers Desmond dressers Universal dressers Star dressers Diamond profile dressers Diamond wheel dressing jigs CBN wheel dressing jigs Saw Fitter (BC 0106) Industry Training Authority 98