Scroll Saws
A scroll saw uses a thin blade that moves up and down to cut curves and fine patterns. It looks gentle, but the blade can cut fingers quickly and the dust is a health problem. A few habits make it safe.
- Hobbyists
- Woodworkers
- Shops
Hazards
- Cuts from the moving blade, especially fingers near the cut line.
- Blade breakage: blades can snap and fly, particularly when tension is wrong or the wood is forced.
- Fine dust: breathing sawdust from small, fine cuts. See Wood Dust.
- Vibration and noise over long sessions, causing fatigue.
- Kickback and workpiece lift as the blade moves up.
- Electrical and fire hazards from dust near the motor.
Safe set up
- Fix the saw to a stable bench; use a stand that reduces vibration
- Choose the right blade for material and thickness: finer teeth for thin or hard materials, coarser for thicker wood
- Install the blade with teeth pointing down and set the correct tension as the maker directs, then check it is tight
- Adjust the hold-down (hold-down foot) so it just touches the workpiece and keeps it from lifting
- Set the dust blower or dust collection to clear the cut line
- Make sure the blade guard and clear shield are in place
- Turn the speed to match the material
Using it
- Wear safety glasses and a dust mask; add hearing protection for long sessions.
- Keep fingers well away from the blade, at least a few inches. Use both hands to guide the work and let the blade do the cutting.
- Feed slowly and do not twist or force the wood; turning too tightly can snap the blade.
- Use push sticks or pads for small pieces.
- Clamp small parts or use a sacrificial support.
- Start the saw before touching the wood, and wait for the blade to reach speed.
- Unplug the saw before changing blades or making adjustments.
- Take breaks to avoid fatigue and vibration strain on hands.
- Do not wear loose sleeves or jewelry.
Standards & references
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