3M 2 in Pneumatic Disc Sander 60440242422, 1/3 hp ...
3M 28341 Pneumatic Disc Sander - 2 in Diameter - 20,000 RPM - 12.5 in Length - 1/3 hp. The 3M disc sander is easy to use. This product has a 2 in diameter. Most of the items in this category have a maximum RPM. The maximum RPM is designated for both safety and as the upper limit for performance.