With 6.0 A of power, this Skil belt sander sands practically any type of wood surface. The pressure control indicator illuminates when the right amount of pressure is applied for best sanding results. Plus, the belt stays centered on the 3 In. belt sander with our patented auto track belt alignment. Additional features include: auto track belt alignment keeps belt centered; micro-filtration – captures and contains fine dust particles; vacuum compatible – fits standard 1-1/4 in. vacuum hoses; flush edge sanding sands right up to the edge for maximum capacity; single lever belt changes; and on/off trigger with lock-on button.