Nut and Bolt Thread Checker with Standard and Metric Gauges

Cocowin Nut and Bolt Thread Checker, manufactured by the brand Previous page, is made from CNC-machined 6061 aluminum alloy and 12.9 grade alloy steel thread. It includes 19 standard and 15 metric bolt sizes, 8 different size drill gauges, and built-in 4-1/4 inch and 11cm centimeter rulers. This makes it suitable for various fields such as machinery manufacturing, automobile repair, home maintenance, and other work areas.

The start of Cocowin brand as a professional nut and bolt thread checker manufacturer was aimed at producing professional tools for American families. Cocowin products stand out due to their extreme durability and high hardness, making them the first choice for leading professionals and DIY enthusiasts.

The nut and bolt thread checker has standard size and metric sizes with ultimate precision that comply with go and no-go class 2B ANSI standard. It also includes identifying hardware from #6 to 3/4" & 4mm to 16mm. The 8 different size holes at 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 1/4inch, and 1/2inch help users quickly and accurately determine the screws size and recommend the drill bit or tap size needed for the screw.

Crafted from CNC-machined 6061 aluminum alloy and 12.9 grade alloy steel thread, the nut and bolt identifier gauge boasts an anodized surface that makes it stable and durable. The scales lines are laser-printed with easy-to-read markings in bright white on a black design. Additionally, it is equipped with 4-1/4 inch and 11cm centimeter rulers on the edge to quickly identify the length of bolt, screw, nut, and washer.

The screw size and thread gauge measures 20.8in*4.3in and includes four rubber foot cups on the top and bottom, as well as two pre-drilled holes on the top for easy placement on a workbench or installation on the wall. Overall, the Cocowin Nut and Bolt Thread Checker is an accurate and easy-to-use thread verifier for both nuts and bolts.

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