This is a genuine Milwaukee part. It is sold individually. It attaches to the bottom of the housing on a Milwaukee cordless drill. Its purpose is to hold the small screwdriver bits that are inserted into magnetic bit holders. It is compatible with the Milwaukee tools shown below.
This item has been OEM sourced to ensure a high-quality standard. The metal screw is intended to be used with hammer drills from Milwaukee. This part is used to secure the drill's chuck to the gearbox assembly. The screw is reverse or left hand threaded, so be sure to turn it to the right to loosen and vice versa to tighten. The screw is priced as a single item.