1. This 0 20mm Weld Gauge is a versatile tool for weld inspection. It can accurately measure the dimensions of weld seams, ensuring the quality of welding work. 2. As a welding seam gauge, it helps in precisely evaluating the width, height, and other parameters of welds, facilitating strict quality control. 3. The caliper design of this gauge allows for easy and accurate measurement, providing reliable data for weld inspection. 4. With 60, 70, 80, and 90 degree angle rulers, it can measure angles related to welds, enabling comprehensive inspection of weld geometry. 5. Acting as a micrometer, it high precision measurement capabilities, making it an essential instrument for weld inspection in various industries. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store