3/4 inch long shaft twin hammer pneumatic wrench pneumatic tools tire screw wrench

Model Number:ZM-760No-Load Speed:4600, 4600rpmPlace of Origin:Zhejiang, ChinaSquare Drive:3/4″Max Torque:1600nmBolt Capacity:33mmAir inlet:1/2″AIR PRESSURE:6-10kg/cm2N.W:7.3kgs