Feature(may vary by option.)

●【WIDE RANGING SIZE DETECTION 】This screw thread gauge covering a broad range of commonly used 28 thread gauges: 14 inch size & 14 metric size, encompassing Metric thread sizes from M4 x 0.7 to M14 x 2.0, and Imperial threads from #6-32 Fine to 1/2-0 Fine. A one stop shop for all standard hardware verification, and will help you quickly identify different length of bolt, screw, nut and washer.
●【ACCURATE AND FAST MEASUREMENT】The screw checkers 28 common sizes will fully satisfy you in daily mechanical work or home project. All markings of the bolt identifier board are clear and neat, the markings with bright white on black design, easy to read. The fast size finder ensures you quickly identify the correct size and avoid frequently mistakes, make job easier and improve efficiency.
●【MADE TO LAST】This bolt size checker is made using premium quality carbon steel, a rustproof material which doesnt bend or break, can withstand heavy use and last for years. the strong build ensures that each gauge is sturdy and reliable. Its sturdy design allows you to take it to different workplaces effortlessly. An excellent choice for construction, engineering, technical schools, etc.
●【EFFICIENCY IMPROVING】No need to run the hardware store, this thread size checker takes you a few seconds to check the size. No more endless tries, use this bolt checker to identify the correct size of nuts and bolts within seconds, especially the nut or bolt cannot be removed. No more twist the entire wire painfully to check a fixed bolt, especially in a narrow corner or some tight spots.
●【100% QUALITY ASSURANCE】We are very confident in the quality of this standard and metric thread gauge, and provide 24 months warranty or refund for it. Please feel to reach us if you have any questions about your purchase. We will solve your problem within 24 hours.

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Description

1. High Accuracy Measurement: Accurately measure the screw thread specifications of nuts and bolts to ensure the accuracy of matching and connection.
2. Versatile Design: Metric and American threads can be measured, providing a wide range of applicability and flexibility.
3. Durable Material: Made of durable 10B21 carbon steel material to ensure the service life and stability of the product.
4. Convenient and Practical: Easy to understand the operation interface and portable design, easy to carry and use anywhere for you to provide convenience.
5. Widely Used: Suitable for a variety of fields, including machinery manufacturing, automobile maintenance, home maintenance and other work fields.

Spec:
Item Type: Bolt and Nut Identifier Gauge
Material: 10B21 carbon steel

packing list:
1 x Thread Checker