HP2190 | For a wide range of workshop and automotive uses. Supplied with retainer spring. Accepts all standard 0.401″ shank tools, 1/4″ NPT air inlet thread for 10mm air hose, 90psi air pressure, 4cfm* air consumption. | | Stroke length: 90mm. | Sound pressure level: 109dBA. | Sound power level: 119dBA. | Vibration level: 11.2m/s2. | Overall length: 225mm. | | *Based on a 15 second cycle per minute average use.