Dynabrade (14010) Dynafile Abrasive Belt Tool Versatility Kit | 0.5 hp 20,000 RPM Pneumatic Motor, Straight-Line | For 1/8"-1/2" (3-13 mm) Wide x 24" (610 mm) Long Belts - Power Belt Sanders - Amazon.com
DYNABRADE, 1/4 in to 3/4 in x 18 in to 24 in Belt Size, Up to 2,520, Electric Abrasive Belt Tool - 11X738|40610 - Grainger