AIW12312 Air impact wrench set

Square drive:12.5mm(1/2") No-load speed:7000 rpm Max.torque:312Nm(230ft) Weight: 4.2KG With 10 pcs socket (9, 10, 11, 13, 14, 17, 19, 22, 24, 27mm) With Europe type connector, USA type connector, Nitto type connector and Italy type connector. Air Consumption:142.5l/min(5.0cfm) Air Pressure:6.3bar(90psi) Length:187mm(7.3") Weight:4.2kgs(9.3lbs) Air Inlet:1/4" Air hose:3/8" Packed by BMC