This bit holder is an of import to numerous Milwaukee Impact Driver, concordat Drill, and Hammer Drill models. The bit holder is from burnt elastic & untainted steel and can be installed on either stemma of your Milwaukee Impact Driver or Drill. This part is sold as a kit and includes the bit holder, ring washer, and attaching screw. This wear up to two 2 '' bits, and makes swapping bits mid-job prosperous and high-octane. It a real Milwaukee part, and simply is matched with the followers models : 2601-20, 2601-22, 2602-20, 2602-22, 2650-20, 2650-21, 2650-22, 2651-20, 2651-22, 2652-20, and 2652-22.