Thread Checker for Nut and Bolt Sizes: Identify and Verify Threads Efficiently (SAE/Inch & Metric)

About this item

• Efficient Nut and Bolt Thread Checker: Our thread checker is a professional tool equipped with 26 different thread sizes, including both Inch and Metric measurements. It allows for quick and accurate identification of screw, bolt, and nut dimensions, improving work efficiency.
• Save Time and Effort: Say goodbye to searching through containers for nuts or bolts. The Inch & Metric Thread Checker tool saves a significant amount of time. It allows you to easily verify thread dimensions before starting a project, which is especially useful for difficult-to-disassemble nuts or bolts. It is an essential time-saving tool for machinists.
• High-Quality Stainless Steel Material: The nut and bolt thread checker is crafted from excellent quality stainless steel, ensuring rust resistance, high hardness, and wear resistance. It is highly durable and long-lasting compared to aluminum thread checkers. Each bolt size and thread gauge is clearly labeled with the corresponding thread size and can rotate freely around the wire cable for better legibility. Additionally, the standard and metric thread gauge tool is designed for easy hanging storage on a pegboard or tool rack.
• Comprehensive Size Coverage: The SAE and metric thread gauge includes a wide range of sizes, catering to the inspection needs of various nuts and bolts. The metric sizes range from M4x0.7 to M12x1.75, while the inch sizes range from 6-32 to 1/2-20. The Fast Size Finder allows for versatility across different measurement systems.
• Usage Instructions: Each screw thread gauge includes 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 for a quick size check. This bolt and nut identifier gauge is suitable for professional auto mechanics, carpenters, welders, and plumbers. It is also an ideal choice for workshop mechanics or DIY enthusiasts. The straightforward usage and rapid size-checking functionality of the bolt thread checker make it an invaluable assistant across various industries.