" Versatile for use on both wood and steel materials Ideal for woodworkers, artists, sculptors, door hangers and handymen. Variable speed control dial (980 - 5,600 ft./min.) to match the speed to the application Adjustable sanding arm pivots up to 100° for access to hard-to-reach areas Large 21\" belt length produces 4-5/16\" maximum sanding length for faster work › See more product details"