Proxxon 38536 Belt Sander BS/E 110-to-120-Volt AC; 60HZ; 1/8hp (100-Watt) Length is 13-Inch; weight 1.9-Pound Comes with 2 each 80 and 2 each 180 grit sanding belts Replacement sanding belts are available in set of 5: 28581, 180 grit; 28582, 120 grit; 28583, 80 grit; silicone carbide belt for glass, brass, ceramics and steel, 28579, 180 grit