10X Diamond Estimator Scale Loupe Engraving Blocks The Classic Watchmakers Workbench from

The Classic Watchmakers Workbench from Grobet USA is a solidly built

44T Tapered Head Handpiece with 3/32"

and precision fitting work at the bench

Works with most Foredom power flex shaft machines

The adjustable design lets you dial in the fit for the mandrel at hand

10X Diamond Estimator Scale Loupe Engraving Blocks The Classic Watchmakers Workbench fromThe 10X Diamond Estimator Scale Loupe is a professional gemologist's tool designed for measuring both set and unset diamonds to estimate size and weight during appraisals. Featuring 10X magnification and a built in metric scale, this loupe allows precise measurement of stones up to 12mm in length. An additional scale provides quick weight estimation for round diamonds, making it an efficient reference tool at the bench or in the field. The 18mm