| Compact, lightweight design for easy maneuverability | Lock off throttle to prevent accidental start up | Complete with 1/4" and 6mm collet | Built-in regulator to match speed to the job | Applications: high speed blending, smoothing, porting and deburring in confined areas | Free Speed: 28,000 rpm | Collet Size In. (mm) | Weight Lb. (kg) | Avg. Air Consumption CFM | Air Inlet NPTF In. |  |  |  |  | | 1/4 (6) | 3/4 (0.3) | 4 | 1/4 | Min. Hose Size In. (mm) | Sound dBA Pressure (power) | Vibration M/S² | Freespeed RPM | Length In.(mm) |  |  |  |  |  | | 3/8 (10) | 101 (109) | <2.5 | 28,000 | 4-3/4 (119) | |