WESTport hexalobe ring gages are fixed-limit GO/NO GO gages for inspecting external hexalobe drive profiles on surgical fasteners and implant components, confirming the machined lobular form falls within tolerance for reliable driver engagement.

ISO 10664 or custom

Available to ISO 10664 standard sizes or custom-built to your proprietary hexalobe geometry.

Certification & quality

• Precision ground, hand lapped and polished for accuracy, optimum finish, and maximum wear life
• Certificate of Accuracy, NIST-traceable — included with every gage
• Certified to ISO/IEC 17025 (A2LA-accredited); Long Form Certification available on a 5–7 business day turnaround

Request a quote, or see the internal Hexalobe Plug Gage.