Trusty's urethane hot cast dead blow hammers includes multiple sizes and weights of soft face hammers, bossing mallets, sledgehammers, slim line and ball pein hammers. The hammer's hot cast makes it four times more cut resistant than injection molded and nylon materials, according to the manufacturer. The hammer features a welded together steel canister and rod for greater strength and safety and the shot filled canister provides dead blow action for sustained impact, maximum power and striking force.