32 Pcs Upgrade Original Thread Checker Inch & Metric - Size Gauge Measuring Tool for Imperial and Metric Nuts ,32 Male/Female Gauges - 17 Inch & 15 Metric
- Each size has a nut and bolt checker on the same gauge. 32 male/female gauges - 17 inch & 15 metric.The Thread Checker is especially well suited for distinguishing between similar inch and metric threads..
- Thread sizes are permanently stamped onto each gauge (inch in Black, metric in white).The individual gauges rotate freely on the wire cable for fast thread verification..
- We've added imperial and metric specifications to make it more complete than the models available on the market.These nut & bolt thread checkers are made of strong stainless steel,Inch gauges are clear zinc plated, metric gauges are black oxide..
- Black Oxide for Metric Size:Includes 15 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,M14x2.0,M16x1.5,M16x2.0..
- Zinc Plated for Inch Size: Includes 17 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, 9/16-18,5/8-11,5/8-11..