Part Number: 231B-A626. High Compatibility: 231B-A626 Anvil Assembly For I-R Models IR Models 2135Ti, 2135PTi, 2135TiMAX, 231C, 232TGSL, 232TGTI and more Replacement Parts for IR2135TiMax, 2135QTiMax, IR231C, IR231HA 1/2" air impact Wrench. Durable Material: Constructed adhering to stringent standards, utilizing top-notch components. Endures wear, stable performance, and dependable for longevity Convenient part for quick and easy overhaul of your 2135Ti 2135QTi series impact wrench.