The Bosch 18V Lithium-Ion line of Impact Wrenches use the industry's most advanced lithium-ion technology for greater battery life and more run time, all in a lighter package. The New Bosch IWH181B 18 Volt Lithium Ion High Torque Impact Wrench, features 500 ft. lbs. of Max Torque for fast tightening/removing of heavy duty fasteners (lag screws, concrete anchors, lug nuts). 6.7 lbs. and 10 in. in Length most lightweight design with short head length for least amount of user fatigue.

The Bosch 18V Lithium-Ion line of Impact Wrenches use the industry's most advanced lithium-ion technology for greater battery life and more run time, all in a lighter package. The New Bosch IWH181B 18 Volt Lithium Ion High Torque Impact Wrench, features 500 ft. lbs. of Max Torque for fast tightening/removing of heavy duty fasteners (lag screws, concrete anchors, lug nuts). 6.7 lbs. and 10 in. in Length most lightweight design with short head length for least amount of user fatigue.