Square drive:12.5mm(1/2")

Free speed rpm:7500

Air Consumption:

5.0cfm 142.5l/min

Max.Torque:420ft 567Nm

Twin hammer mechanism

Air Pressure:90psi,6.2bar

Length:7.3",185mm

Weight:5.7lbs,2.6kgs

Air Inlet:1/4" Air hose:3/8"

Packed in color box