Nut and Bolt Thread Checker

Product Description: Go & No Go Class 2B ANSI Standard for Precision Checking

1. Thread Plug Gauge

2. The Go end of the gauge smoothly fits into the threaded hole, while the No Go end does not fit at all. This indicates that the threaded hole is within the specified tolerance range.

3. Thread Ring Gauge

4. Similarly, the Go end fits effortlessly onto the bolt, whereas the No Go end fails to fit. This signifies that the threaded bolt adheres to the specified tolerance levels.

Exceptional Quality Constructed from CNC-machined anodized aluminum alloy and hardened SUS304 stainless steel, the bolt and nut identifier gauge ensures maximum thread strength and unparalleled precision. The protective anodized finish features laser-etched markings that are resistant to fading or scratching, guaranteeing longevity and clarity.

Comprehensive Identification This gauge allows for the quick identification of 27 different sizes, encompassing the majority of standard thread sizes. It includes distinct checks for both nut and bolt sizes, covering metric threads ranging from M4 x 0.7 to M12 x 1.75, as well as imperial threads from #6-32 Fine to 1/2-20 Fine.

Enhanced Design Our upgraded nut and bolt thread checker features eight distinct Drill Gauges of various sizes: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 1/4 inch, and 1/2 inch. This makes it effortless to gauge drill bits, especially those that are older, unmarked, or have diameters too small for standard markings.

Versatile Functionality Incorporating a built-in ruler measuring 4-1/4 inches and 11 centimeters on both sides, the screw thread gauge allows for the quick identification of different lengths of bolts, screws, nuts, and washers. Additionally, it comes with four rubber foot cups and two pre-drilled holes on the top, making it easy to place on a workbench or install on the wall for convenient access.

High Efficiency The bolt identifier board serves as an accurate and user-friendly thread verification tool for both nuts and bolts. It streamlines the process of recognizing and organizing screws and nuts, significantly improving efficiency. This product is an invaluable aid for plumbers, handymen, repair professionals, auto mechanics, and machinists, enabling them to work more effectively and with greater precision.

In summary, this Go & No Go Class 2B ANSI Standard precision checker is not merely a tool; it is an essential companion for anyone dealing with hardware elements. Designed for durability, speed, and accuracy, it simplifies your identification processes while ensuring high-quality performance. Whether you're tackling a small project at home or engaging in professional repairs, this gauge is the perfect choice to enhance your productivity and guarantee excellent results.

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