About This ?륬ut & Bolt Thread Checker??These thread gauges includes 26 male/female gauges - 14 inch & 12 metric.Thread sizes are permanently carved on each gauge with distinct mark, which makes the mark easy for you to tell. ?륟fficiency Improving?멊ig Time Saver No more bent over the container looking for a nut/bolt to finish your project竊똢specially the nut or bolt that cannot be removed竊똄ach size has a nut and bolt checker on the same gauge竊?Excellent item for the mechanic Every workshop should have one. ?륣igh Quality Material??These nut & bolt thread checkers are made of strong material. Inch gauges are clear zinc plated, metric gauges are black oxide. ?륛lack Oxide for Metric Size?멗ncludes 12 Metric Sizes part numbers: M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75. ?륽inc Plated for Inch Size??Includes 14 Inch Size part numbers: 6-32, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20. Overview Material : HSS (High-speed Steel) Fastener Type : Well Thread Size : Multiple thread sizes included Exterior Finish : Polished Color : Black
