Rotary Tools (e.g. Dremel)

Hazard level

RED

Warning

• High-speed rotating bits (5,000-35,000 RPM) can cause severe cuts
• Flying debris and broken bits become projectiles
• Bit can grab workpiece causing loss of control
• Generates fine dust particles
• Hot debris and workpieces after use can burn skin

Safety

• Always secure your workpiece (vise, clamp, or fixture).
• Always wear ANSI Z87.1 safety glasses and/or a face shield; use a dust mask/respirator for sanding/cutting that generates dust.
• Hearing protection recommended for extended use.
• Tie back long hair and remove/secure loose clothing and jewelry.

Use

• Select the correct bit/accessory for the material.
• Unplug (or remove battery) before changing bits.
• Ensure the collet is properly sized and tightened; remove the wrench before powering on.
• Let the tool reach full speed before contacting the work; do not stall the motor—let the tool do the work.
• Direct sparks/debris away from yourself and others.
• Do not apply pressure to the sides of cut‑off wheels ("side‑load").

Materials & Fumes

• Avoid materials that produce hazardous fumes (e.g., PVC/vinyl). Use fume extraction when cutting plastics.
• Ask staff if you’re unsure about a material.

Cleanup

• Power off and allow hot accessories to cool before handling.
• Return the tool, bits, and accessories to their proper locations.
• Vacuum debris and wipe down the workspace.