68 Bolt Nut Identification Gauge: 68 Nut & Bolt Thread Checker quickly identifies 46 different bolt and nut sizes, including 24 metric sizes (M2 x 0.4 to M24 x 3.0) and 22 standard sizes (6-32 coarse to 1-12 fine). In addition, it has 22 drill gauges to fully meet your needs for identifying a wide range of thread sizes
The bolt checker is made of anodized 6061 aluminum alloy, which effectively prevents rust and corrosion. Laser-etched marks allow you to accurately inspect the nut in seconds, making them easy to read and increasing durability and your productivity. At the same time, there are scales on both sides, with a metric scale of 15 cm and an imperial scale of 6 inches, so you can easily measure the length
Wall-mounted & space-saving: With two hanging holes and four non-slip bases, this bolt marker plate can be easily mounted on a wall, toolbox or workbench for easy inquiry and orderly storage, and is stable and non-slip when in use. The compact design ensures that it doesn't take up too much space, saving space and making it easy to carry
For DIY enthusiasts and professionals alike : This thread checker is a must-have tool for mechanics, construction workers, and home DIY enthusiasts alike. Whether you're working on car repair, mechanical maintenance, or home projects, this nut and bolt thread gauge provides accurate measurements to make your work more efficient and precise