Park Tool - HMR-4 - Shop Hammer S3-Cat-Components&Parts-TyresTubesInserts&Tubeless-Tyres-Commuting/Touring The holding function holds screws

The holding function holds screws securely on the tool

The system is powered by a front-mounted battery capable of a battery life of up to 750 km on paved roads — a figure confirmed by tests conducted during the training camps of the Team World Tour Cofidis

and a polished modern design

You can also adjust the Q-factor (by switching the cleats)

Evolved from the popular low top Vice

Park Tool - HMR-4 - Shop Hammer S3-Cat-Components&Parts-TyresTubesInserts&Tubeless-Tyres-Commuting/Touring The holding function holds screwsPARK TOOL HMR 4 SHOP HAMMER The perfect shop hammer! Designed and built specifically for bicycle work, the HMR 4 has a fibreglass shaft, a soft touch rubber grip, and a two sided headsteel on one side and a replaceable plastic head (part #293) on the other side. 13. 5" long (345mm) Steel striking face: 1 3 8" (35mm) diameter Plastic face: 1 11 16" (43mm) diameter