Check the listing for details. Wing Divider Compass 20" Carbon Steel Woodworking Compass Pencil Holder Points. Condition: New. Listed at 47.08 USD. APPLICATION- A useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs, line segments, geometry drafting, etc.FEATURES- Made of carbon steel with heat treatment, ensuring wear resistance, hardness and long service life.- The high-carbon steel legs are designed with hardened points, allowing for precise marking of the workpiece and precise fine adjustment by simply loosening the lockable wing and tightening it.- With a smooth and burr-free surface, these calipers provide accurate measurements and maintain their functionality over extended periods of use without the risk of loosening.SPECIFICATIONOverall Size: 500x22mm / 20x0.