Estwing 45 oz. Dead Blow Hammer with Soft Face helps prevent marring of surfaces and equipment. It features a non-conductive face with no exposed metal, making it ideal for use on delicate materials. The steel canister, with steel shot and handle, is completely encased in polyurethane which is oil and chemical resistant. The steel shot is used for dead blow action, delivering maximum force without rebound. The steel reinforced handle adds strength and safety, while the slim line design makes it easy to use in tight spaces. This hammer is backed by a limited lifetime warranty, ensuring years of reliable use.