DeWALT Hammer Drill Transmissions and Clutches

This gearcase assembly is a critical transmission component that houses the internal gearing responsible for transferring power from the motor to the chuck while supporting speed selection and torque output. Built to original equipment specifications, it helps ensure smooth power delivery, reliable drilling performance, and efficient operation under demanding conditions. This assembly is an ideal ...

This is an authentic DeWalt replacement part that has been OEM sourced to ensure quality. The gearcase is intended to be used with hammer drills. The gearcase is a complete part assembly that includes the gear/baffle, shifter, planetary gears, anvil, case, and chuck. This item is used to drive the chuck linking the gears and the motor. The gearcase assembly is priced as a single item.

This is a genuine DeWalt replacement transmission assembly. The assembly is attached to the motor and switch assembly and the chuck. The transmission assembly is turned by the motor and output the motion on the chuck to turn the drive. This part is made from high-quality material. This item is sold separately.