Features: 1Accurate Measurement: Our thread gauge is designed to accurately measure the specifications of nuts and bolts, ensuring the accuracy of your matches and connections. 2Wide Compatibility: This thread checker can measure both metric and inch threads, providing extensive applicability and flexibility to meet the measurement needs of different thread specifications. 3Durable Material: Made with durable materials, our thread gauge ensures longevity and stability. It can withstand long term use and frequent measurements while maintaining high accuracy and reliability. 4Easy to Use: The thread checker features an intuitive user interface that is easy to understand, even for non professionals. It is lightweight and portable, making it convenient to carry and use. 5Versatile Application: Our thread gauge is suitable for various fields, including mechanical manufacturing, automotive maintenance, and home repairs, providing reliable and accurate measurements for different projects. Specification: Item Type: Bolt nut thread checkerMaterial: Carbon steel, aluminium alloyWeight: Approx. 1140g / 40.2ozProduct Size: 50.5x10cm / 19.9x3.9in Metric Thread: M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0Inch Thread: 6-32 Fine, 8-32 Fine, 10-24 Coarse, 10-32 Fine, 1/4-20 Coarse, 1/4-28 Fine, 5/16-18 Coarse, 5/16-24 Fine, 3/8-16 Coarse, 3/8-24 Fine, 7/16-14 Coarse, 7/16-20 Fine, 1/2-13 Coarse, 1/2-20 Fine Package List: 1 x Bolt Nut Thread Checker