The ESTWING ESH-412X/CU 4 lb. Head, 12″ Length Indestructible Handle Copper Head Sledge Hammer is a great tool for the job. This sledge hammer has a head weight of 4 lbs and an overall length of 12″. It features an indestructible handle made of Estwing’s patented handle material that offers superior comfort and balance. The copper head is heat treated to give you more impact per swing. When it comes to sledge hammers, this ESTWING ESH-412X/CU 4 lb. Head, 12″ Length Indestructible Handle Copper Head Sledge Hammer is one you will want in your arsenal.