The TP20 is a compact module changing touch-trigger probe. The two-piece design, comprising of a probe body and detachable stylus module(s), allows the use of a range of stylus configurations and extensions to access features on complex parts. Modules can be changed manually or automatically without the need for requalification of the stylus tip.

The 6-way probe module is identified by a blue cap. This probe module is designed for 6-way operation where there is a requirement to measure in the –;Z direction, for example when measuring undercuts.