EHS1045 Features: * Impact Wrench * Material: Die cast aluminum * Inlet: 0.25" NPT * Square drive: 0.5" * Handle vibration: 2.8 m/s2 * Bolt size capacity: 0.63" * Maximum torque(ft.-lb.): 230 * Maximum speed: 7000 RPM * 8.11" H x 7.32" W x 2.99" D, 5.5 lbs Specifications: * SCFM: 4 Average at 90 PSI * Sound power level: 103.6 DB * Weighted sound pressure level: 92.6 DB Warranty: * Manufacturer provides 1 year limited warranty