3M 33583 Replacement Contact Wheel, 3/8 in Dia, Use With: 33573, 33575 File Belt Sander.
3M 33583 3/8 in. Replacement Contact Wheel for 33573 & 33575 File Belt Sander
Milwaukee Replacement Contact Wheel & Screw for 2482-20 Bandfile #49-16-2482
Dynabrade 11203 Contact Arm Assembly OEM Replacement for Abrasive Belt Tools
3M 33588 18 in x 1/2 in Contact Arm Assembly for 33573 & 33575 File Belt Sander