1. Material Our touch probe stylus is made of practical materials, durable and reliable. 2. Compatible with CMM and CNC Machines Specifically designed for CMM and CNC machines, this probe stylus ensures accurate measurements and precise inspections. 3. Straight Stylus Design: The straight design allows direct and unobstructed contact with the measuring object, making it suitable for inspecting simple features. 4. Exceptional Stiffness With a carbide shaft, our stylus offers exceptional stiffness, especially for small ball and shaft diameters, ensuring precise and stable measurements. 5. Ruby Ball: The ruby ball is considered the industry standard for stylus tips. It is made of the hardest available materials, providing long service life and resistance to abrasive materials. 6. Threaded Shank: Featuring a threaded shank with a 4 mm ruby ball and carbide shaft, our stylus is versatile and compatible with various machines. 7. Specifications: Length: approx. 50 mm, housing color: silvergray, quantity: 1 piece.