Comprobador de roscas de tuercas y tornillos de 34 bits, tablero de instrumentos de calibre de rosca métrico de 15 y 19 imperiales, medidor de identificación de tornillos y tuercas de aluminio.

[34 Nut and Bolt Thread Sizes] This nut and bolt thread gauge offers an extensive range of 34 nut and bolt thread sizes, including 19 standard sizes and 15 metric sizes. The gauge covers thread sizes from #6 to 3/4 inch and from 4 mm to 16 mm, allowing you to easily identify and match various hardware components.

[Drill Gauges] This thread gauge features 8 different drill gauge sizes, including 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 1/4 inch, and 1/2 inch, enabling you to quickly and easily measure drill bits when using older drills, unmarked drills, or drills that are too small for the diameter markings.

[Sturdy and Durable] The nut and bolt thread gauge is made of high-quality and durable 6061 aluminum with an anodized surface for high strength and durability. All markers are made of durable SUS304 material. Laser-printed scales feature a bright red and white design and ensure easily readable markings.

[Easy to store and save space] The bolt and nut thread gauge has two pre-drilled holes and 4 non-slip feet. It can be placed on the workbench, easily secured in a toolbox, or mounted on the wall, allowing you to measure the correct thread anytime, anywhere. It is an indispensable tool for both professionals and DIY enthusiasts.

[Efficiently organize bolts and nuts] The 34 bolt and nut identification gauge helps you identify or organize messy screws and nuts in seconds. You do not need to check the size at the hardware store, saving you a lot of time and extra costs. The gauge is suitable for universal standard and metric thread sizes and can quickly and accurately identify various sizes of bolts, screws, nuts, and washers. Perfect for repairers, technicians, auto mechanics, and more.