This tri-base sander has a 280W motor and 1-degree oscillation. Ideal for light/medium use to sand wood and similar materials. There are 6-speeds, corresponding to between 3000-10000rpm, which are chosen using the speed adjuster. The hook and loop base pad enables the changing of sanding sheets quickly and easily. The dust extraction port helps keep mess to a minimum. Supplied with 3 x sanding sheets of assorted grit.