This belt sander is aluminium housed with an articulated sanding arm belt tracking control heavy duty nose roller and one handed trigger operation. This all makes it very handy for sanding very awkward areas. Small yet powerful this handy belt sander uses a 10 mm wide belt that is suitable for jobs in narrow spaces and recessed corners. It allows you to do fine sanding jobs like woodworking furniture polishing plastic aluminium and metal polishing and even small spot sanding jobs like trims curves and other difficult to reach areas that a normal sanding machine cannot reach. The sander features a lever throttle for speed control and easy belt replacement. Specification: Brand : US Pro. Free Speed : 16 000 rpm. Average Air Consumption : 6 CFM. Air Inlet : 1/4 inch BSPT. Air Hose : 3/8 inch. Grade : Professional. Belt width : 10 cm.