square 125 mm 12 inch max 610 nm operating pressure 63 bar cold insulated handle including coupler nominal width 72 exhaust air down through the handle low vibration multi stage clockwiseanti clockwise rotation single stage in 9012 90 simple operation high performance pin clutch hammer mechanism max release torque 670 nm recommended torque 550 nm screw size m 16 air consumption 113 lmin air connection thread 63 mm 14 sound pressure level l