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Park Tool 21 oz. Shop Hammer HMR-4

136934 / 763477004390
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  • Our versatile and durable shop hammer is a perfectly-balanced striking instrument built for a wide variety of shop uses, from removing press fit bottom bracket cups to installing star-fangled nuts. Features a precision-machined forged-steel striking face as well as a non-marring replaceable nylon mallet head. Fiberglass shaft with soft-touch grip handle.

    • Weight: 880 g (31 oz.)
    • Head weight: 590 g (21 oz.)
    • Length: 345 mm (13.5")
    • Steel striking face: 35 mm (1.38") diameter
    • Nylon face: 43 mm (1.69") diameter
    • Replaceable tip — part #293
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