Features Good Wear Resistance: The ball at the end of the probe stylus has a long service life and will not wear the surfaces of the abrasive material. Straight Design: The straight design of the probe stylus is convenient for inspection of simple features, can direct, unobstructed access to the measurement surfaces. High Rigidity: The tungsten carbide shank provides exceptional rigidity for this probe stylus with small ball and stem diameters. M2 Thread: Professional manufactured, with standard M2 thread, easy to install on the machine tool. With Storage Box: Comes with a storage box to store the probe stylus, prevent loss or accidental damage, making it easy to carry. Specification: Item Type: CMM Probe Stylus Material: Tungsten Carbide Thread: M2 Application: 3 coordinate machine tool stylus Package List:1 x CMM Probe Stylus 1 x Storage Box Note:Please allow slight size error due to manual measurement. Thanks for your understanding. Package List 1 x CMM Probe Stylus 1 x Storage Box