This Xinkezhun CNC Probe Stylus A-5003-4799 is a high-quality unit that is perfect for your metalworking needs. With a 50mm length and M4 thread shank, this CMM Probe is designed with a Ø4mm rubine ball and a (TC)Rod Diameter of 2.0mm. The unit comes with 1 Touch Probe and is manufactured in China. This unit is ideal for use in CNC, Metalworking & Manufacturing, and Business & Industrial settings. It is a great addition to your tools and equipment for Metalworking Inspection & Measurement. With its precision and durability, this Xinkezhun CNC Probe Stylus is sure to provide you with accurate and reliable results.