Feature: 1. CMM Touch Probe Stylus: The tip of the side stylus has a red wear resistant ball with a diameter of 0.5mm, which has a long service life, M2 thread, and a length of 10mm. 2. Tungsten Carbide Stem: Tungsten carbide stems provide exceptional rigidity, especially for styli with small ball and stem diameters. 3. No Wear and Tear: The red wear resistant ball has a long service life and will not wear the surface of the abrasive material. 4. Straight Line Shape: The straight design can be used to inspect simple features with direct, unobstructed access to the measurement surface. 5. Easy Storage: CMM touch probe stylus comes with a small storage box, just put it in the box when not in use, don't worry about losing it. Specification: Item Type: CMM Touch Probe Stylus Material: Tungsten Carbide Thread: M2 Application: Three coordinate machine tool stylus. Package List: 1 x CMM Touch Probe Stylus1 x Storage Box Note: Manual measurement. The specific size depends on the actual measurement