The Bosch 18V 3/8" Impact Wrench Kit is designed for fastening and bolt removal in tight spaces where compact size and controlled power matter. With a 5.7" head length, 3/8" square drive, and friction ring anvil, it gives users a compact cordless option for automotive work, maintenance, equipment service, installation tasks, and jobsite fastening.
The wrench delivers up to 400 ft.-lb. of breakaway torque and up to 230 ft.-lb. of fastening torque for bolt-busting performance in a smaller tool body. Three speed and torque settings help users match output to the task, while Auto Bolt Release and Auto Stop support more controlled, repeatable fastening and removal. The onboard user interface provides speed-setting control and tool-status feedback. The kit includes two CORE18V® 4 Ah batteries, an 18V charger, belt clip, LED light, and carrying bag.