Spear & Jackson SJ-DSH224FG Fibreglass Double Faced Sledge Hammer 14lb The Spear & Jackson SJ-DSH224FG is a heavy-duty hammer designed for maximising the strength of each blow when working near live cables. It is extremely durable thanks to its hardened & tempered carbon steel head. Features: Polished striking faces with chamfered edges to avoid chipping Longer handle for greater striking force The protective collar at top of the handle helps avoid potential damage caused due to overstriking Heat treatment in general accordance with BS876 ensures no soft spots on striking faces Specification: Length: 360 mm