M7-QA111B | M7 Die Grinder 25000rpm 155mm Long 1/8in & 1/4in Collet FEATURES • Metal front cap. • Safety lever throttle SPECIFICATIONS • Collet Size: 1/4 & 1/8 • Free Speed: 25000 RPM • Air Requirements: 10 CFM / 90 PSI • Inlet: 1/4 • Overall Length: 155mm • Rated Power:0.3HP • Net Weight: 0.38kg • Sound Pressure: 81.5 dBA • Vibration Level: 1.8m/s²