Features:1) Spec: BBK450, 430, 420, 400 drillsa) Max. torque: 2400mm - 1800mmb) Speed: 4300rpm - 3800rpmc) Axial length: 216mm2) Spec: BBK660, 288 pneumatic wrenchesa) Max. torque: 1000ft-1b, 750/1000ft-1bb) Speed: 7500rpmc) Air inlet: in 3/8", in 1/4"d) Air pressure: 90PSI (6.2kg/cm²), 90PSI (6.3kg/cm²)e) Anvil length: in 1"Packing:Wooden box or paper box

Air Wrench