Things You'll Need:
- Dremel
- Bit
- Safety glasses or goggles
- Tightening wrench
- Dust mask, if necessary
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Step 1
Unplug your Dremel for safety.
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Step 2
Screw on the rubber collar, if your Dremel has been disassembled.
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Step 3
Insert the collet into the hollow end of the shaft.
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Step 4
Insert the cap.
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Step 5
Insert your bit while holding down on the shaft lock button, located at the neck of the tool.
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Step 6
Tighten the cap or collet nut with the tightening wrench.
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Step 7
Put on your safety glasses and plug back in.
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Step 8
Grip the Dremel as if you are holding a pencil.
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Step 9
Hold the Dremel away from your face and use light pressure, practicing on scrap material first. Do not push the tool during use.











