Wrench Engines

This replacement part is supplied directly from the original equipment manufacturer. It is specially designed for Milwaukee ratchets. The crankshaft is part of the mechanism that drives the anvil. It is driven by the gear on the end of the armature. Over time the part may wear out or get damaged eventually requiring a replacement to ensure the unit is functioning properly. Keep in mind this high-quality crankshaft is made of durable metal and is sold individually. Refer to the diagrams of your model for the correct installation of the new part.