Features • High Precision Measurements: Achieve accurate readings with a 0.5mm resolution, making this tool ideal for precise applications like jewelry and antique measurements • Durable Plastic Construction: Crafted from high-quality plastic, this caliper ensures a long service life while remaining lightweight for easy portability • Versatile Usage: Perfect for various tasks, including school projects, exhibitions, and detailed measurements in various fields • Easy-to-Read Display: The mechanical degree display provides clear visibility, enhancing usability for both professionals and students • Compact Design: With a 150mm length, this caliper is designed for easy storage and transport, making it a convenient tool for on-the-go measurements Features: 1、Made of carbon steel material, anti？, anti？, high hardness, to use. 2、Thread gauge is clearly marked for convenient and easy reading. 3、The thread pitch gauge is great used to measure the pitch of a screw thread. 4、Small size and light weight, you can conveniently keep the in your pocket or tool bag. 5、Accurate measurement, simple and generous shape, wide application range. Specification: Thread gauge is used to check whether the thread size is in accordance with the specified gauge. The tooth gauge is generally used in production, and the tooth gauge can be matched with the tooth profile to confirm the pitch of unknown thread. Features: 1. Made of carbon steel material, anti-, anti-, high hardness, to use. 2. Thread gauge is clearly marked for convenient and easy reading. 3. The thread pitch gauge is great used to measure the pitch of a screw thread. 4. Small size and light weight, you can conveniently keep the in your pocket or tool bag. 5. Accurate measurement, simple and generous shape, wide application range. Specification: Condition: Item Name: Thread Gauge Material: Carbon Steel Thread Gauge Type: 29 Degree T-thread Gauge, 30 Degree T-thread Gauge (optional) 29 degree T-thread Gauge: The number of teeth containing 16 pieces (1-12 teeth) : 1, 1-1/3, 1-1/2, 1-3/4, 2, 2-1/2, 3, 3-1/2, 4, 5, 6, 7, 8, 9, 10, 12mm 30 degree T-thread Gauge: Contains 14 pieces (2-20mm) pitch in order: 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20mm Package List: 1 x Thread Gauge Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List