STRIKING TOOLS
Why GROZ Hammers ?
In our desire to build the world’s strongest Hammer, we tested our Indestructible Handle Sledge Hammer against Sledges with different handles. We attached each Sledge to an Electronic drive machine & tested for both Direct & Overstrikes at a strike rate of 80 blows per minute.
Testing of Hammers
WOOD HAMMER : BROKE IN 450 STRIKES IN DIRECT STRIKE TEST & 208 STRIKES IN OVERSTRIKE TEST
FIBRE GLASS : HAMMER BROKE IN 7,000 STRIKES IN DIRECT STRIKE TEST & 4,126 STRIKES IN OVERSTRIKE TEST
GROZ HAMMER : WE STOPPED COUNTING AFTER 36,000 STRIKES WITH NO INDICATION OF DEFORMATION IN BOTH DIRECT & OVERSTRIKE TESTS
STEEL LOCKING PLATE : locks head to the handle eliminating loosening or dislodging
HI-VISIBILITY HEAD : instant identification on any job site
VULCANIZED RUBBER HANDLE : Absorbs impact & vibration, reducing user fatigue. Protects user in the event of striking an electrical wire. Made from special grade of ozone resistant rubber for use in tough outside environments. Handles on most head sizes weigh more than the head, allowing user to apply double the torque on any struck surface.
DROP FORGED HEAD : with striking ends induction hardened. (50-58 HRC)
SPRING STEEL BARS : 9/32" (7.1 mm) dia. spring steel bars resist overstrike without breaking