GROZ INDESTRUCTIBLE HANDLE SLEDGE HAMMER (10LB / 4.5KG) HANDLE LENGTH – 30IN / 750MM (30 HRC HEAD) **INDESTRUCTIBLE HANDLE TECHNOLOGY** SOFT FACE 30 HRC HEAD Forged from special steel the hammer head is induction case hardened & then tempered to reduce hardness to within 30-35 HRC. Softer head is designed to mushroom when striking harder base materials. Prevents damage to struck work pieces. Indestructible handle is made with 6 spring steel bars that run all the way through the handle. Bars are locked with the Hammer head using Steel locking plates ensuring that the head never gets dislodged. Ergonomic rubber grip handle absorbs shock & vibration reducing fatigue. Special Bonding process ensures that head never gets loose from the handle. APPLICATIONS: Driving in Stakes Heavy Demolition Work Construction: Fracturing Stone & Concrete Driving Fence Posts Police Fire & Rescue Rebar Work Railroads Bending & Shaping Metal **12 Month Warranty on Handle ONLY** If used under normal conditions mis-use and abuse is not covered.