1/2" AIR IMPACT WRENCH KIT TWIN HAMMER;FRONT EXHAUST MAX TORQUE:480 FT-LB(650 N-M) FREE SPEED:7,500RPM 10PCS AIR SOCKET:9,10,11,13,14, 17,19,21,24,27MM 1PC 5" EXTENSION BAR 1PC OIL POT;1PC 4MM HEX.WRENCH 1PC 5MM HEX.WRENCH; 1PC NIPPLE 1PC MINI OILER; 1PC BLOW CASE