How many locknuts have you bashed with your flat blade screwdriver? The Locknut Wrench is designed to end frustration and is the perfect tool for locknut operation. Fitting the majority of UL locknuts, it’s thin design makes locknuts in tight spaces a thing of the past. Loosen or tighten a locknut by rotating the wrench in the direction of the arrows marked on both ends.Kit includes three different sizes to fit every application: 1/2 inch, 3/4 inch, and 1 inchPowder coat finish makes the three different sizes easy to differentiateSolves the problem of tight spaces and fits the majority of UL locknutsEtched markings allow for easy identification; clearly marked tighten and loosen ends make usage a breezeHooked tip latches onto locknut and maximizes turning leverage