UNIVERSAL AIR TOOL DIE GRINDER UT5721 DIE GRINDERSKU: UT5721Quantity*Tech SpecsProduct Speed (RPM) 20000Product Noise (dBA) 81 Product Spindle Size 3/8"Product Vibration Level(m/sec2) 3.5 Product Air Inlet (in) 1/4 bspProduct Avg. Air Con (CFM) 4 Product Motor (HP) 0.45
