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Park Tool HMR-4 Shop Hammer – 21oz
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The Park Tool HMR-4 is a versatile workshop hammer with two striking surfaces for bicycle maintenance. A forged-steel face handles firm strikes, while the replaceable nylon face provides a softer, non-marring option.
Its fibreglass shaft and soft-touch grip offer comfortable handling. Use it alongside suitable service tools for jobs such as removing press-fit bottom bracket cups and installing star nuts.
Key features
- Precision-machined, forged-steel striking face.
- Replaceable nylon mallet face.
- Fibreglass shaft with soft-touch grip.
- Head weight: 590g / 21oz.
- Total weight: 880g.
- Length: 345mm.
- Steel face diameter: 35mm.
- Nylon face diameter: 43mm.
- Replacement nylon tip: Park Tool #293.
- Model: HMR-4.
Park Tool HMR-4 Shop Hammer – 21oz
The Park Tool HMR-4 is a versatile workshop hammer with two striking surfaces for bicycle maintenance. A forged-steel face handles firm strikes, while the replaceable nylon face provides a softer, non-marring option.
Its fibreglass shaft and soft-touch grip offer comfortable handling. Use it alongside suitable service tools for jobs such as removing press-fit bottom bracket cups and installing star nuts.
Key features
- Precision-machined, forged-steel striking face.
- Replaceable nylon mallet face.
- Fibreglass shaft with soft-touch grip.
- Head weight: 590g / 21oz.
- Total weight: 880g.
- Length: 345mm.
- Steel face diameter: 35mm.
- Nylon face diameter: 43mm.
- Replacement nylon tip: Park Tool #293.
- Model: HMR-4.