Kit Consists Of Bolt Tightening Battery Operated Machine Having Sq Drive 1/2" With Output Torq Ue Value 660(Ft-Lb) / 900 (Nm), Rpm Maximum 2200, Weight(Bare Tool) 1.2 Kg. 2 Pcs 5.0 Ah. Overall Length 130 Mm With Impact Rate (Ipm) - 2500. [ Warranty Period: 30 Months After The Date Of Delivery ] ]