DELTA 50-345 Universal Mobile Base (Wood Not Included) Increases the mobility of your woodworking machines. Conforms to most base sizes; just add your own hardwood rails. Features 11-gage, steel corner brackets and easy-gliding wheels Designed to provide mobility for your woodworking machines Foot-operated control lever makes lowering and raising of base easy Durable steel construction Mobile machine base includes base, control lever, and adjustable foot pads