TRUSCO Carbide Tip 100mm 150mm Compass, Long, Diameter, PTC-100-A

●The tip is equipped with a carbide tip, so it can be used to mark hard materials such as steel and glass. ●The surface is treated with black phosphorous dyeing, making it rust-resistant and easy to handle. ●The mating parts are caulked with washers and pins, so even if they become loose, they can be adjusted and used for a long time. ●By tapping the caulking pin, the opening and closing can be made firm and the caulking can be repaired.