4" x 36" belt 6" disc sander belt/disc central machinery at the neighborhood corner store ■steel motor housing ■maximum speed: 1780 rpm (disc)/1150 fpm (belt) amps: 1.9 (no load), 8.6 (startup) 120v, 60 hz disc: 6" diameter belt: 36" l x 4" w overall dimensions: 14" l x 19-7/8" w x 12-3/4" h weight: 41.56 lbs.