CNC Touch Probe / Digitizing probe

CNC Touch Probe / Digitizing probe. I made this probe and use it nearly every day. It works very well and is repeatable to .0002 or better. I made a second version that is adjustable and has an LED but no model created yet. The body is plastic, contacts steel and brass (gold plated), the probe is stainless steel. In the second version I used a circuit board and hardened ball bearings, with brass rod for contacts and screws from below to adjust run-out.