3M Rubber Slotted Expander Wheel 77721, 2 in x 2 in 1/4 Diameter Shank, 1 per case
- Use 3M Wheel Adapter Kit to mount on 3M Inline Sander or 3M Match & Finish Tool
- Soft 25-durometer rubber helps to create a fine finish
- Radiused edges reduce transition lines
- Uses centrifugal force to grip the abrasive belt
- More consistent performance than pneumatic wheels
- For industrial/occupational use only. Not for consumer sale or use
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Product Information
Shipping & Returns
Shipping & Returns


3M Rubber Slotted Expander Wheel 77721, 2 in x 2 in 1/4 Diameter Shank, 1 per case
3M Rubber Slotted Expander Wheel 77721, 2 in x 2 in 1/4 Diameter Shank, 1 per case
- Use 3M Wheel Adapter Kit to mount on 3M Inline Sander or 3M Match & Finish Tool
- Soft 25-durometer rubber helps to create a fine finish
- Radiused edges reduce transition lines
- Uses centrifugal force to grip the abrasive belt
- More consistent performance than pneumatic wheels
- For industrial/occupational use only. Not for consumer sale or use
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Use 3M Wheel Adapter Kit to mount on 3M Inline Sander or 3M Match & Finish Tool
- Soft 25-durometer rubber helps to create a fine finish
- Radiused edges reduce transition lines
- Uses centrifugal force to grip the abrasive belt
- More consistent performance than pneumatic wheels
- For industrial/occupational use only. Not for consumer sale or use











