INSIZE ISQ-20-010 Ruby CMM Stylus, 3 mm Ball, 10 mm Length

INSIZE's ISQ-20-010 is a CMM stylus built around a ruby measuring ball 3 mm across, carried on a stainless steel rod that steps down to a 1.5 mm stem. It screws into a probe head, extension rod or multi-way base using its M2 thread. The stylus measures 10 mm overall, and INSIZE states an effective working length of 10 mm for this code. In use, the ball tip is what touches the part surface while the coordinate measuring machine takes each point.