Thomletha 44Pcs Thread Checker Nut and Bolt Thread Checker Set 21 Metric and 23 Inch Thread Checker Fit for Engineering Applications Large Structures Equipment in Operation

44Pcs Thread Checker Nut and Bolt Thread Checker Set 21 Metric and 23 Inch Thread Checker Fit for Engineering Applications Large Structures Equipment in Operation Specification:Number: 23 inch and 21 metricMaterial: AluminumFeatures:1. Equipped with case, easy to carry and use2. Two colors, easy to distinguish the use3. Easy to operate, screw into the use, do not need professional skillsPackage Includes: 44Pcs nut and bolt thread checker Advantage: The inch size and metric size are silver and black respectively, and different colors can be made to distinguish the inch size and metric size effectively Product size: 23 inch and 21 metric 1-12, 1-8, 3/4-16, 3/4-10, 5/8-18, 5/8-11, 9/16-18, 9/16-12, 1/2-20, 1/2-13, 7/16-20, 7/16-14, 3/8-24, 3/8-16, 5/16-24, 5/16-18, 1/4-28, 1/4-20, 10-32, 10-24, 8-32, 6-40, 6-32; M3-0.5, M4-0.7, M5-0.8, M6-1.0, M7-1.0, M8-1.0, M8-1.25, M10-1.0, M10-1.25, M10-1.5, Metric12-1.25, Metric12-1.5, Metric12-1.75, M14-1.5, M14-2.0, M16-1.5, M16-2.0, M20-1.5, M20-2.5, M24-2.0, M24-3.0 Portable Convenience: The device is portable and can be taken directly to the site for measurement. It is suitable for measuring bolts or nuts in small Spaces Simple to operate: When using, the nut or bolt can be directly screwed into the thread gauge to check the size, simple operation, no need for professional skills Package list: The package is includes 44pcs nut and bolt thread checker See more product details