The BOSCH IWHT180-B25 18V High-Torque Impact Wrench with Friction Ring Kit includes two CORE18V 4.0 Ah batteries, each with next-gen Li-ion 21700 cell technology. Ideal for fastening high-torque nuts and anchors, it delivers up to 500 Ft.-Lbs. of torque. BOSCH IWHT180-B25 18V High-Torque Impact Wrench with Friction Ring Kit is spring-loaded hammer-and-anvil system moderates torque reaction to allow for consistent driving power and control, and the wrench is built with an all-metal motor that produces up to 2,100 ipm and up to 1,900 rpm. BOSCH IWHT180-B25 18V High-Torque Impact Wrench with Friction Ring Kit offers a square drive 1/2 In. friction ring and true flat anvil design for convenient changing of sockets.

BOSCH IWHT180-B25 18V High-Torque Impact Wrench with Friction Ring Kit includes two next-gen CORE18V 4.0 Ah compact batteries. Each keeps the power and runtime, while losing the weight, with 21700 cell technology. The CORE18V matches the power of the original two-layer 4.0 Ah battery with half the number of cells. BOSCH IWHT180-B25 18V High-Torque Impact Wrench with Friction Ring Kit features the CoolPack 2.0 heat-management system.