Review on 📏 Starrett 66B Thickness Straight Gauge 0.0015 - 0.035 by Jermaine Shuster

This gauge set is one of the few gauges that doesn't have a sharp (usually small) edge around the curved outer edge. This caliber replacement has the consistently high quality I've come to expect from Starrett. The Craftsman equivalent doesn't offer this sheet thickness, Blue Point has the sharp edge mentioned above (this applies to several cheaper alternatives). The cost is a bit higher but you get what you pay for.