Features: 【Perfect Application】The O ring & C ring is well-designed by us and the size is 3/8 inch. Fits for Milwaukee Brushless Impact Wrench. 【Superior Material】C-clip rings--Made from high quality heat-treating steel, extending using time; O-Rings & Installation tool—Made from melting rubber and the size is measured meticulously by our machines according to the Milwaukee Brushless Impact Wrench. .
