Thread Checker Gauges for Identifying Nut and Bolt Sizes (SAE/Inch & Metric) - 26 Male/Female Threads

About this item

• Efficient Nut and Bolt Thread Checker: Our thread checker is a professional tool that comes with 26 thread gauges, including 14 Inch and 12 metric sizes. It allows you to quickly and accurately identify the dimensions of screws, bolts, and nuts, improving work efficiency.
• Save Time and Effort: No need to bend over and search for nuts or bolts in containers anymore. The Inch & Metric Thread Checker tool saves a significant amount of time. You can easily verify thread dimensions before starting your project, which is especially helpful for hard-to-disassemble nuts or bolts. It is a must-have time-saving tool for machinists.
• High-Quality Stainless Steel Material: The nut and bolt thread checker is made of high-quality stainless steel. It has excellent rust resistance, high hardness, and wear resistance. It is more durable than aluminum thread checkers and is not prone to wear and breakage. Each bolt size and thread gauge is clearly labeled with the thread size and can be rotated freely around the wire cable for easy reading. The standard and metric thread gauge tool also features a hanging storage design, making it convenient to hang on a pegboard or tool rack.
• Comprehensive Size Coverage: The SAE and metric thread gauge includes 14 inch and 12 metric sizes, covering the inspection needs of various nuts and bolts. The metric sizes include: M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75. The inch sizes include: 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. The Fast Size Finder provides versatility across different measurement systems.
• Usage Instructions: Each screw thread gauge has an external thread column for nut inspection on one end and an internal thread socket for bolt inspection on the other end. Simply screw the nut or bolt onto the thread gauge to quickly check the size. This bolt and nut identifier gauge is suitable for professional auto mechanics, carpenters, welders, and plumbers, as well as workshop mechanics or DIY enthusiasts. The bolt thread checker's easy usage and fast size-checking functionality make it an invaluable assistant in various industries.