Features and Benefits: Compact, lightweight design for easy maneuverabilityLock off throttle to prevent accidental start upComplete with 1/4" and 6mm colletBuilt in regulator to match speed to the jobApplications: high speed blending, smoothing, porting and deburring in confined areasFree speed: 28000 rpmModel 876 collet/ spindleSize: 1/4" - 6m....(more info)