Review on 1320 Performance Coilover Adjustment Spanner by Michael Pickering

Well built tool but not for me. Application Kawasaki Showa damper coil spring lock nut. The radius of curvature of the tool is not suitable for these locknuts (60mm), so the hook does not go deep enough into the groove so that it just pops out of the locknut when trying to turn the wrench. I believe that goes for any of these multipurpose keys. I'll try either a precision or an adjustable wrench to see if it works better.