Cheap And Discounts CMM Touch Probe Stylus 0.5-6mm Dia Ruby Ball Tungsten Carbide Stem M3 Tool Touch Probe Three Coordinate Probe Stylus Wholesale. Buy Directly From Merchant Zhang Milling Shop10 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.