Just clips Master Milwaukee Clip & Install Tool set for 1/4, 3/8 & 1/2 #AIOTK
(Specifically designed for Milwaukee Cordless Impact wrenches with the hog ring style anvil. Clip Key Tool. 6) Retaining Rings & 6) O-rings for 1/4". 6) Retaining Rings & 6) O-rings for 3/8". 6) Retaining Rings & 6) O-rings for 1/2".