Air Mini Die Grinder-Standard|0.25 hp Straight Die Grinder It can be used with all types of accessories for porting, weld breaking, and smoothing sharp edges, as well as deburring, polishing, and grindingSuperior maneuverabilitySafety lever prevents accidental startsFront exhaust helps keep work surface cleanVersatile and reliableEasy-to-use, integral safety-lock throttle lever prevents accidental start-upSmall and lightweight design provides easy operation greater access to tight spotsStrong aluminum housing withstands tough operating conditionsTool comes with both a 1/4 in and 6mm collets and two wrenches Collet Size 1/4 in, 6 mmPower Cap. 1/4 hpFree Speed 27000 rpm, 28000 rpm Max Air Consumption 3 CFM, 6 CFMAir Consumption Load 24.0 CFMPressure 90.00 psi Min Noise Level 83.0 dBVibration 4.5 m/s2Inlet Size 1/4 in NPT F , 1/4 inHose Size 3/8 in Min Length 5.190 inHeight 2.400 inHousing Material AluminumControl Type Lock-Off Lever Throttle, Throttle LeverStyle StraightApplications Descaling, deburring, and blendingIncludes Tool, 1/4 in nd 6mm ColletsType Standard DutyWt. 0.73 lb