SEIWEI Thread Checker, 28 Nut and Bolt Thread Checker, Bolt Size and Thread Gauge, Bolt and Nut Identifier Gauge with 14 Standard & 14 Metric Gauge,Screw Size Gauge(Blue)

Feature: Wide Range Of SizesThe nut and bolt thread checker not only quickly identifies 28 different nut and bolt sizes, including 14 metric sizes (M4x0.7 to M14x2.0) and 14 imperial sizes (6-32 coarse to 1/2-20 fine), to meet your needs for fast and accurate identification of a wide range of thread sizes and types. Length MeasurementMetric and imperial scales are integrated on both sides of the bolt and nut gauge, with a metric scale of 15cm and an imperial scale of 6in. This design makes length measurement fast and accurate, and can easily respond to a variety of measurement needs. Reliable MaterialAdopting aluminum alloy body with 304 stainless steel bolts, the bolt size and thread gauge is lightweight and portable, but also has good anti-corrosion and anti-rust properties, to ensure the stability and reliability of long-term use. Clear MarkingWith laser etching technology, it ensures that the size marking numbers are clear and accurate, and the numbers will not fade or fall off due to repeated use, providing you with a long-lasting and reliable using experience. Easy InstallationThe bolt identifier board is designed with mounting holes so you can easily attach it to a wall or inside a toolbox. Whether you want to save space or keep it handy, this design offers great convenience and flexibility. Specification: Name: Bolt And Nut Gauge Material: Aluminum Alloy, 304 Stainless Steel Color: Red, Blue(Optional) Size: 20*20cm / 7.87*7.87in Package Included: 1 * Bolt And Nut Gauge