4” thick maximum capacity across the full 17” width with a 6” minimum stock length 5” drum runs at 1,725 fpm, making fast work of any project Runs on a 110-volt 1.5 hp motor, so you can plug the sander in almost anywhere Adjust the finish height, displayed on an easy-to-read scale, by turning the crank handle Variable-speed rubber conveyor makes feeding a breeze Convenient sandpaper changes: just lift the access door on top to reveal the sanding drum Accepts standard sandpaper sizes that you can find in most hardware stores You can choose from many different abrasive options, including different grits and paper widths. Larger papers give you less seam and better quality Rigid, heavy-duty stamped steel stand stabilizes the machine and maintains accuracy over many years Includes a 4” dust port to connect with your dust collector, trap particles, and keep your air clean