The Park Tool HMR-4 is the large shop hammer designed for heavy work on the mechanic's bench. This Park Tool HMR-4 shop hammer pairs a head of about 590 g with careful balance, for firm yet controlled blows, from removing press-fit bottom bracket cups to setting the star nut in the fork steerer.
The head has two faces with distinct roles. On one side there is a precision-machined forged-steel striking face, 35 mm in diameter, that transfers all the energy to pullers and drifts. On the other side a 43 mm nylon head that will not mark surfaces and can be used directly against painted or aluminium parts; when worn it is replaced with Park Tool spare part 293. The fiberglass shaft absorbs some of the vibration and ends in a soft-touch grip that stays secure even with greasy hands. The overall length of 345 mm gives the right leverage for heavy blows without losing accuracy.
Ideal jobs for the Park Tool HMR-4 hammer
- Removing press-fit bottom bracket cups with the appropriate drift
- Setting the star nut in the fork steerer
- Seating parts that need strong blows but no scratches, thanks to the nylon face
- Work with punches and pullers that requires substantial striking mass
Why choose the Park Tool HMR-4
- Head of about 590 g for the toughest blows in the workshop
- Dual face: forged steel for power, nylon for delicate surfaces
- Replaceable nylon face for a tool that lasts
- Fiberglass shaft with a soft, non-slip grip
When you need real power without giving up control, the Park Tool HMR-4 large shop hammer is the benchmark on the workbench.
TECHNICAL SPECIFICATIONS
General
- Code: HMR-4
- Overall weight: approx. 880 g
- Head weight: approx. 590 g
- Replacement nylon face: Park Tool 293
Materials
- Striking face: precision-machined forged steel
- Non-marring face: nylon, replaceable
- Shaft: fiberglass with soft-touch grip
Dimensions
- Length: 345 mm
- Steel face diameter: 35 mm
- Nylon face diameter: 43 mm
The Park Tool HMR-4 is the large shop hammer designed for heavy work on the mechanic's bench. This Park Tool HMR-4 shop hammer pairs a head of about 590 g with careful balance, for firm yet controlled blows, from removing press-fit bottom bracket cups to setting the star nut in the fork steerer.
The head has two faces with distinct roles. On one side there is a precision-machined forged-steel striking face, 35 mm in diameter, that transfers all the energy to pullers and drifts. On the other side a 43 mm nylon head that will not mark surfaces and can be used directly against painted or aluminium parts; when worn it is replaced with Park Tool spare part 293. The fiberglass shaft absorbs some of the vibration and ends in a soft-touch grip that stays secure even with greasy hands. The overall length of 345 mm gives the right leverage for heavy blows without losing accuracy.
Ideal jobs for the Park Tool HMR-4 hammer
- Removing press-fit bottom bracket cups with the appropriate drift
- Setting the star nut in the fork steerer
- Seating parts that need strong blows but no scratches, thanks to the nylon face
- Work with punches and pullers that requires substantial striking mass
Why choose the Park Tool HMR-4
- Head of about 590 g for the toughest blows in the workshop
- Dual face: forged steel for power, nylon for delicate surfaces
- Replaceable nylon face for a tool that lasts
- Fiberglass shaft with a soft, non-slip grip
When you need real power without giving up control, the Park Tool HMR-4 large shop hammer is the benchmark on the workbench.
TECHNICAL SPECIFICATIONS
General
- Code: HMR-4
- Overall weight: approx. 880 g
- Head weight: approx. 590 g
- Replacement nylon face: Park Tool 293
Materials
- Striking face: precision-machined forged steel
- Non-marring face: nylon, replaceable
- Shaft: fiberglass with soft-touch grip
Dimensions
- Length: 345 mm
- Steel face diameter: 35 mm
- Nylon face diameter: 43 mm
Buy safely
La connexion et les transactions sont toujours sécurisées.
Free Shipping
With DHL or GLS courier for orders over 49 euros
Do you need help?
Whatsapp: 3341036415
Mon / Fri: from 10 to 19