The RIDGID 3 in. x 18 in. Belt Sander is powered by a robust 6.5 Amp motor to tackle a range of tough jobs. It has a variable-speed dial with electronic feedback to match the speed to the desired removal rate and maintain speed under load for consistent results. Its onboard vacuum adapter fits a standard 1-1/4 in. hose for a cleaner, virtually dust-free work environment.