Gorilla mini sledge hammer 1.4kg 3 lb roughneck 65 803, roughneck gorilla sledge hammers are precision forged from high carbon steel'. '.strtoupper('e')ach sledge hammer features a dome shaped striking point for exerting concentrated force'. '.strtoupper('t')hey also have a larger than normal striking face with chamfered edge for general use'. '.strtoupper('b')oth of these striking faces are induction heat treated for hardness'. '.strtoupper('t')he hammers also each feature a side striking face which is not hardened and is designed for striking wooden posts'. '.strtoupper('a') shock absorbing tpe grip handle is designed for maximum comfort.this gorilla mini sledge hammer has the following specification weight 1.4kg 3 lblength 345mm roughneck 65 803 gorilla mini sledge hammer 1.4kg 3 lb