hopefully not.....i have done several gauges ,japanese- nd,british-smith and a few italian and made up some special tools to repair them so hopefully it will not be a problem (famous last words!)....the upper lh plastic fiture(in the last photo) is to hold gauge in chuck, then i have a bearing roller attachment mounted on the tool post to crimp ring on gauge...will not be using normal gauge mounts. i drilled and installed two nut plates inside the lower gauge plate and this is how the gauge will be held on the bracket...