The Machinists Hammer is made from high-quality metal head and a fiberglass inserted ThermoPlastic Rubber handle This hammer possesses exceptionally durable and shock resistant handle, which effectively cushions the impact of each strike The TPR covered handle offers a firm grip and also ensures that it will not slip from the hands easily Furthermore, it is weather-proof and moisture resistant This machinist hammer makes for a useful tool for mechanical, automobile and simple tasks around the home