Metrinch open-end spanners always provide a 4-point grip instead of the 2-point grip characterizing the traditional profile.

The Metrinch Wall Drive Profile was designed to provide a greater area of force application, compared with that applied by conventional tools.

All Metrinch tools are forged from high quality Chrome Vanadium Alloy Steel, and meet with the torque and hardness requirements necessary with the relevant international standards, DIN, U.S. Federal Specification and British Standard