My homemade 29" drum sander

see http://lumberjocks.com/projects/10106 and http://good-times.webshots.com/album/563359635TjeHYY for more detailed photos. Here is a drum sander I designed and built from scratch. I built some of the parts (e.g. the three rollers including the drum roller, the base table) and some other are purchased from various places (bearings, nuts and bolts, screws, belt, DC motor and controller, AC motor). It has a 2HP main motor and a DC motor with 150lb/ft torque. The maximum width of of a board it can sand is over 28.5".