M7-QA0115B | M7 15pc Air Die Grinder Set 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 Content • 1pc Die Grinder (M7-QA111B) • 1pc 1/8 Collet • 1pc 1/4 Collet • 2pcs spanner wrench • 5pcs 1/8 Shank Mounted Point • 5pcs 1/4 Shank Mounted Point • 1pc Plug • Blow Mould Carry Case