- Size: This spring joint caliper measures 260mm in length and 18mm in width, with a maximum opening length (capacity) of 8 inches (200mm). Ideal for various measurement tasks. - Material: Constructed from stainless iron, our flat leg divider calipers are forged and undergo overall heat treatment. This ensures durability, wear resistance, and a long service life. - Precision Features: The high-carbon steel legs are forged with hardened points, enabling precise marking on workpieces. The fine adjustment can be easily achieved by opening and closing the legs using the adjusting nut, ensuring accuracy in your work. - Versatile Applications: The spring divider serves as an essential measurement transfer tool. It excels at measuring the internal dimensions of round stock and irregularly shaped objects. Additionally, it's perfect for tasks such as scribing circles on metal, dividing lines, drawing arcs, and geometry drafting. - Practical Use Scenarios: 1. Use the caliper to accurately mark the diameter of a metal pipe before cutting. 2. Transfer measurements from a template to a workpiece, ensuring precision in mechanical repairs or fabrications. 3. Create perfect circles and arcs on materials for art projects or architectural drawings. This caliper is an indispensable tool for professionals and hobbyists alike, providing reliability and precision for a wide range of measurement and marking applications.