Touch probes are tools used for precision measurements in CNC (Computer Numerical Control) machining processes. They work in a way similar to Coordinate-measuring devices. Probes are used to adjust different offsets when setting up a machining job. They can help make adjustments to tool lengths, diameter and length offsets as well as measuring various other workpiece dimensions.[1] Probing systems can significantly reduce the time required for tool changes and adjustments in work-holding setups, and can streamline manufacturing processes.[2]