These rubber mandrels are designed to hold the abrasive aluminium oxide sanding bands. The rubber expands to securely hold the band in place. Held on a 1/8" (3mm) shank.

By adjusting the screw at the top of your mandrel you can loosen or tighten the sanding bands onto your mandrel. Before using these make sure you have a snug fit so the sanding band does not fly off!