Cordless Impact Wrench Kits Impact Wrench Drive Size 1/2 in Square Drive Configuration Right Angle Max Torque 180 ft-lb Battery Included Voltage 20 V Series Standard Cordless Tool Battery Type Li-Ion Brushless Motor No Anvil Impact Action Mechanical Max Blows per Minute 3000 Max No Load RPM 1900 Cordless Handle Type Right Angle Battery Capacity (2) 2.5 Ah Tool Length 15-13/16 in Tool Weight 5.2 lb Clutch Style Variable Speed Battery Included (2) 48KT05