M7-SN2110 | M7 Air Pistol Needle Scaler FEATURES • Needle size : 3 x 180mm (19 per set) SPECIFICATIONS • Stroke Length: 33mm • Blows Per Minute: 3700BPM • Air Requirements: 15 CFM / 90 PSI • Inlet: 1/4 • Overall Length: 330mm • Net Weight: 2.8kg • Sound Pressure: 97 dBA • Vibration Level: 9.7m/s²