MFR: 87310 UPC: 0766838731010
A quick, convienent way to determine several important case and cartridge dimensions. The Case Master gauging tool measures case neck concentricity, uniformity and thickness, as well as case length and bullet run-out. All are important to accuracy and safety. Detects case head seperation before symptoms are apparent on the outside of case. Much quicker than a dial caliper and makes a tedious job simple and less tiring.