User Manual Q&AAnswer
Apr 15, 2025 - 11:21 PM
To change the collet size on the Genesis GRT2103-40 Variable Speed Rotary Tool, follow these steps:
1. Ensure that the tool is switched off and unplugged.
2. Locate the collet nut on the motor shaft of the tool.
3. Loosen the collet nut by rotating it in a counterclockwise direction.
4. Remove the old collet from the motor shaft.
5. Insert the new collet that matches the desired accessory shaft size into the motor shaft.
6. Tighten the collet nut by rotating it in a clockwise direction until the shank is securely held in the collet. Do not over tighten or use any tools to tighten.
Please refer to the operator's manual for more detailed instructions and illustrations on changing the collet size.
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