Wheeler's Hammer and Punch Set includes a nylon/brass hammer, eight precision brass punches, four steel punches, and two plastic punches. The hammer's nylon face is non-marring and great for alignment and where a steel hammer is not appropriate, while the brass face can be used for driving pins and punches, and a multitude of other uses. It is 11" long and weighs 8 oz. The brass set includes 4" punches: 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16". It makes a great tool for driving pins, drifting sights, at the shooting range, or on your gunsmithing bench. It comes in a convenient carry case that securely holds all components.