This convenient set gives you the full range of polishing grits, from coarse to extra fine. 3mm diameter and includes a pin holder mandrel (3/32" shank). Pins contain silicon granules in a rubber bond, slim and strong, used to polish and finish hard to reach areas.
- Set of 12 polishing pins with mandrel
- Includes 3 pins in 4 grits: coarse, medium, fine and extra fine
- Mini pin holder mandrel
- 3mm diameter