1/2" pneumatic screw wrench- maximum impact torque: 310 Nm average air consumption: 228 l/min shell tip: 1/2"-noise level: 103 dB weight: 2,5 kg-max speed: 7000 rpm air connector type: 1/4"1/2" high air flash torque: 68 Nm mean air consumption : 114 l/minute casing tip: 1/"- noise level: 102 dB maximum speed: 160 rpm aircraft connection type: 1/4"Set contains:1/2 " Compression flash1/2" Bolt gun / Mutton WrestlerIncreasing casings: (9, 10, 11, 13, 14, 17, 19, 22, 24, 27)Six-wheel key Lubricating deviceQuick delivery (travel service)