3/8" Impact Wrench Replacement Anvil w/ O Ring For Ingersoll Rand IR2112, IR2115 Features: 1. Fitment: Fit for Ingersoll Rand 3/8" Ultra Duty Impact Wrench IR2112 and IR2115 Series. 2. Function: Replace your original impact wrench anvil, this new anvil could lock the sockets tightly and won’t fall of anymore. It is same size as OEM and even better quality than OEM parts. 3. Material: Made of heavy-duty construction steel, hardened to endure heavy impacts, powder coated to ensure rust and corrosion resistance. 4. Satisfaction Guarantee: .