Shop Built Drum Sander A modification to an old set of plans for a tool originally designed to be powered by a table saw motor. I used flange bearings instead of pillow block bearings, a dedicated 1/3 HP 1725 RPM motor and a pushfeed table (instead of the original design conveyor feeder). Drum is 5 inch diameter, drum speed is ~1100 RPM and it has a usable width of 15.5 inches.