Bolt and Nut Identifier Gauge 10B21 Carbon Steel High Accuracy Nut and Bolt Thread Checker for

Feature: 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. Specification: Item Type: Bolt and Nut Identifier Gauge Material: 10B21 carbon steel. Package List: 1 x Thread Checker