Our machine tool service company inspected this machine and replaced the old bearings with new modern double sealed SKF brand ball bearings. The drum uses a standard 9 x 11 sheet of sand paper in its entirety without troublesome cutting or trimming, and an innovative clamping bar makes it easy to replace tightening the sand paper snugly around the rubber belted drum. The table tilts to set the drum exposure above the table surface, 1/16 is about all you need to effectively surface a work piece. Flip the table up to expose the drum for radius work. Belt driven from either side.A 1/2 HP motor is suggested for adequate power. 9 long x 3-3/8 diameter drum / 8 diameter disc plate. 12 x 18 drum tilting table / 11-1/4 x 6 disc tilting table. The item "Vintage CRAFTSMAN Sander Combination Drum and Disc Sander Made in USA" is in sale since Wednesday, February 19, 2020. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tools\Sanders". The seller is "wtsmllc" and is located in Hartford, Connecticut. This item can be shipped to United States, Canada.