Impact wrench anvil and method forming an impact wrench anvil

摘要

An anvil adapted to be received within an impact wrench comprises a round body (30) and a square head (32). The square head is formed at an end of the round body. A tapered ramp (52) extends from the round body to the square head. A radius (54) is formed in the tapered ramp. The anvil is made of a case-hardened Ni-Cr alloy steel.