Thread Checker, 42 Nut and Bolt Thread Checker, Bolt Size and Thread Gauge with 19 Standard & 15 Metric & 8 Drill Bit Gauge, Thread Pitch Gauge, Aluminum Wall-Mountable Bolt and Nut Identifier Gauge

【34 Nut and Bolt Thread Sizes】Our nut and bolt thread checker instantly identifies 34 distinct sizes, covering metric thread sizes from M4 x 0.7 to M15 x 2.0, and imperial threads from #6 - 32 Coarse to 3/4 - 16 Fine.
【8 Drill Gauges】The bottom of this nut and bolt thread checker has 8 different hole sizes for drill measurement (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 1/4inch, 1/2inch) which can help you quickly and accurately determine the screws size, recommends the drill bit or tap size needed for the screw.
【Premium Quality】Crafted from CNC-machined anodized aluminum alloy, all pillars are made from hardness SUS304 stainless steel ensuring maximum thread strength and ultimate precision to adhere to the Go & No-Go Class 2B ANSI Standard gauge.
【User-Friendly Design】Built-in ruler with 6 inches and 15 centimeters on both sides, helps you quickly identify different lengths of bolt, screw, nut and washer. Also, its reserved hanging holes facilitate effortless storage and accessibility in your workspace or toolbox.
【Clear Laser Markings】Features protective anodized finish and laser-etched markings for quick, clear and accurate identification of thread sizes. Even elderly people can clearly see the scale, which will never fade.
【Meet Your Need】Say goodbye to the hassle and guesswork that consumes your time, with the Ramkle thread checker, you'll always have the right tool for any project, ideal for mechanical engineers, DIY tool lovers, auto repair, etc.

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