1. Measurement/Accuracy: With a 6mm sphere and a 50mm stem, this CMM probe stylus delivers reliable coordinate measurement accuracy for complex industrial parts, enabling precise measurements within micrometers for quality control processes. 2. Professional Components/Quality: Manufactured with a sturdy Ø4.5mm shaft and a performance sphere, these A50003709 compatible styli offer exceptional wear resistance and shape stability, maintaining calibration accuracy even after prolonged use. 3. Complete Set Value/Convenience: You receive 2 full touch probe styli in the package, providing costeffectiveness while offering an immediate backup or replacement option for busy metrology departments and production facilities. 4. Material Construction/Performance: The spherical tip retains its roundness and smoothness during repeated contact measurements, reducing friction and drag errors that could compromise your critical dimensional inspection results.