We are able to produce internal and external master gears in a wide range of internationally recognised standards & use bespoke designs to meet requirements

Master gears are precision reference tools used in the gear manufacturing process to ensure the accuracy and quality of gear sets. They serve as a standard for verifying the ideal contact pattern and tooth thickness of bevel gears. Master gears are typically produced in sets of three—gold, silver, and bronze (working master)—with each serving a specific role in the calibration hierarchy. They are crucial in applications requiring high precision, such as in aerospace and automotive industries, where they help maintain the consistency and performance of gear systems.