It can be used with all types of accessories for porting, weld breaking, and smoothing sharp edges, as well as deburring, polishing, and grinding. Superior maneuverability. Safety lever prevents accidental starts. Front exhaust helps keep work surface clean. Versatile and reliable. Easy-to-use, integral safety-lock throttle lever prevents accidental start-up. Small and lightweight design provides easy operation greater access to tight spots. Strong aluminum housing withstands tough operating conditions. Tool comes with both a 1/4 in and 6mm collets and two wrenches.