Features 1、Straight Line Design: The line shape design is used to inspect simple features and provides direct, unobstructed access to the measurement appearance. 2、Ceramic Material: The ceramic stem style also provides additional crash protection for the probe, greatly extending the life of the stylus. 3、Tungsten Carbide Material: Tungsten carbide stems provide exceptional rigidity, especially for styli with small ball and stem diameters. 4、Defend Your Tools: The red wear resistance ball has a long service life and will not wear the appearance of the abrasive material. 5、Specifications: This probe stylus has a 0.5mm diameter red ball, M2 thread, and 20mm long. Remember to match the size before your purchasing. Specification Item Type: CMM Probe Stylus Material: Tungsten Carbide, Ceramic Thread: M2 Application: Three Coordinate Machine Tool Stylus Package List 1 x CMM Probe Stylus 1 x Storage Box