The Roughneck Drilling Hammers have fibreglass handles and are manufactured from hardened and tempered drop forged alloy steel. With an industrial grade epoxy for a longer lasting bond, solid core fibreglass handle with polypropylene cover and double injected TPR soft-grip handle with integral overstrike protection. They are more heavy-duty than the traditional club hammer, which makes them ideal for building work. The handle length is 255mm (10″) and the hammer weighs 1.8Kg (4lb). Backed by 10 year guarantee.