Terrific sanding mandrels designed and developed by Kate Wolf for sanding and finishing the inside of rings. Once you try these you will ask yourself why you hadn't bought them before.
- Barrel Diameter 3/8"
- Shank size 3mm
- Made of stainless steel and machined true
- Comes with rubber bands to hold emery paper in place
- Shanks are 5/8" long
- Maximum RPM's 10,000