1. Chop Saws Also known as miter saws and drop saws Used for straight and angle cuts in timber and metal Used in framing and finished carpentry

2. Parts of the Chop Saw Fence Guard Blade Dust Bag Motor Trigger

3. Chop Saw Blades Large –10”, 12” and 14” sizes Material specific Ideal for Ceramic Tile, Porcelain, and Slate Cuts wood and plastic Cuts Metal

4. Safety Concerns Zero chop saw related deaths Hand and finger cuts Approximately 52,000 people nationwide injured by stationary power saws in 2001 83% of injuries to fingers 5% result in hospitalization Statistics not chop saw exclusive http://www.cpsc.gov/LIBRARY/FOIA/FOIA03/os/powersaw.pdf

5. Safety Concerns 98% of injuries occur to operator Other injuries include matter in eyes, ear injuries, and flying objects Awkwardness for left handed operators can result in injury

6. OSHA Must use guards on power tools as intended by manufacturer Operator must wear personal protective equipment No regulations specifically regarding chop saws

7. Safe Work Practices Work at a comfortable level Bolt to work bench to ensure stable and level working platform Do not use saw on the floor Do not cut small pieces as they may catch in blade Keep cords clear as they may be a tripping hazard

8. Safe Work Practices Operators should always wear safety glasses under a full face shield. Gloves, loose clothing, jewelry, or any dangling objects including long hair should not be worn as they may catch in the rotating parts of the saw.

9. Safe Work Practices Use only the recommended RPM and sizes of blades. Regularly check and tighten the blade and the blade-attachment mechanism. Use ring test for blade continuity –If it rings clear then blade is free of cracks

10. Safe Work Practices All guards must be in place and operating. Unplug power when making repairs. Clean the lower guard frequently to help visibility and movement.

11. Safe Work Practices Check cutting stock for nails and impurities –Nails may damage blade –Impurities may cause stock to splinter or shatter Always wear proper ear protection, especially when cutting metal, as it is very loud Metal also makes a lot of sparks so proper arm protection is needed

12. Safe Work Practices Hold or clamp all material securely against the fence when cutting. Do not perform operations freehand. Long material should be supported at the same height as the saw table. Never place hands or fingers in the path of the blade or reach in back of the fence.

13. Safe Work Practices NEVER CROSS HANDS!!! Do not hold short end of cutting stock Reset miter if the angle requires

14. Final Tips Know your equipment Wear proper protection Keep hands clear Look like this guy… but with safety glasses

15. References For more online safety tips visit www.tru.ca/hsafety/workinglearningsafely/ work/chopsaw.html www.tru.ca/hsafety/workinglearningsafely/ work/chopsaw.html Video: www.expertvillage.com/videos/chop-saw- beginner-safety-tips.htm www.expertvillage.com/videos/chop-saw- beginner-safety-tips.htm