The Roughneck Gorilla Club Hammers are precision forged from high-carbon steel. Each hammer features a dome-shaped striking point for exerting concentrated force. They also have a larger than normal striking face with chamfered edge for general use. Both striking faces are induction hardened for hardness.The hammers also have a side striking face, which is not hardened. This is designed for striking wooden posts.A shock absorbing TPE grip handle provides maximum comfort. Ref: UTTK4610