HIgh quality Aluminum Touch and Tool Probe  with 1/4 shank and 1/8"  hardened probe ball tip.

 This tool is both, an accurate 3 axis touch probe, or a tool height setting pad. It is easily converted from one use to the other in just a few seconds by simply swapping tips and adding or removing the screw-on arbor. Probe is designed with normally closed internal switch contacts. When probe comes in contact with any work surface the internal switch opens. Accuracy when probing locations is ~.001 and repeatability is ~.0005". This probe works with Mach3, Dynomotion, and other CNC control systems with probing routines.