Ring mandrels that lack matching finger gauges is a perennial problem. This causes mistakes and lost time. Pepetools has engineered their new Gold Standard™ Mandrels and Ring Finger Gauges to match perfectly. And every Gold Standard™ Mandrel will match every other. Each one is laser etched to a depth of .015" to .040" with ring sizes 1 to 16 by 1/4 sizes. Choose between grooved and un-grooved styles. Gold Standard™ Ring Finger Gauges sold separately (see related products below). Overall length 12-1/2". Made in USA by Pepe Tools.
- Hardened and polished high grade steel
- Calibrated to ISO specifications
- Accurate within +/- 1.5 μm
- US Sizes 1–16
- Packaged in protective reusable case