For use on both wood and steel Ideal for Woodworking, Artists, sculptors, door hangers, handymen and more Variable speed control Constant speed under load Adjustable sanding arm pivots up to 100 degrees For access to conne areas Belt size 9mm x 533mm Easily adjustable belt tracking by turning a knob Double insulation, Weight: 4.95158240452 pounds, Manufacturer: Makita