Currently, I am working on a problem that involves my machine shop not forming metal corners within tolerance. I've been looking for a radius gauge that will measure between 2" and 8". I have found some that start at 2.5" but, my measurements start around 2.6" +/- .050 and go to 7" +/- 0.050. Does anyone have a recommendation of either a gauge or a company that makes either a digital or manual device for this application? Any help on this would be appreciated.