The Groz Hickory Wood Handle Sledge Hammers conforming to DIN 6475 are designed for heavy demolition jobs. The rugged steel heads are forged from special steel and induction-hardened 50-58 HRC for unmatched durability. The genuine hickory wood handles manufactured from the strongest imported hickory provide high-energy transfer and vibration absorption and offer a balanced and controlled swing, reducing user fatigue. A reinforcing collar at the base of the head ensures protection against overstrike damage. These hammers are useful in driving stakes, rebar work, fracturing stone and concrete, driving fence posts, railroads, metal forming, setting bolts and demolition jobs.