Fitment: The air impact anvil is designed for Ingersoll Rand IR2235TiMax & IR2235QTiMax, 1/2”. Meet and exceed for the OEM requirements Features: 1) Manufactured from high quality and high strength steel, sturdy and durable. Polished surfaces for good wear, rust and corrosion resistance 2) This air impact anvil is a direct replacement for old, deformed, broken anvils. Quick and easy to install 3) Unscrew the four screws on the back of the impact wrench anvil, take off the cover, take out the damaged impact chuck first, and then put in a new impact chuck to reassemble for use. Simple installation, Saving your time and energy, efficient and durable .