The North American standard in gear measuring excellence.

As a brand of Kapp Niles we design, manufacture, and install analytical metrology machines, while performing as a trusted source for contract gear and spline inspection.
Get a Quote

Trusted by the USA's leading manufacturers.

Supporting a global metrology reputation.

Inspection Services
Contract inspection, master certification, inspection training, and preventative maintenance & calibration.
Analytical Machines
Analytical CMM machines customized for your exact precision component requirements.
Re-build and re-control of analytical machines to custom requirements and budgets.
Repowered Process

Certified metrology experts.

Our A2LA ISO 17025 certified metrology services include systematic part inspection and reporting of gears and spline components to user-defined tolerances and industry standards including: AGMA, ISO 17025, DIN, JIS, CAT, ANSI
Engineer checking CMM metrology machine measurement.

Analytical Machines

Analytical part measuring machines built for your exact production workflow.
View All Machines
"We have worked with Penta Gear for nearly 10 years and happily recommend their products and services to our industry peers."

Jack Conway

Ready to chat with an engineer?

Contact the American gear metrology experts to chat through your part prints today.
Contact an Engineer