Features and Benefits: – A unique tire wheel service hammer used for separating tires from wheel rims – Patented heat treatment process ensures uniform hardness on all faces including edges, thus preventing mushrooming of head accidents due to chipping – Ergonomic rubber grip handle absorbs vibrations reduces fatigue – Head is induction case hardened to 52 HRC for extended life. The K-Tool XD 10lb Bead Breaker Hammer is 75 times stronger than wood and fiberglass; made of steel bars that run all the way through the handle and locked with the hammerhead using steel locking plates ensuring the head never becomes dislodged or loose. Dual injected fiberglass ergonomic rubber grip handles absorb vibrations and reduces fatigue that will not break.