Spline Gauges Ltd. is the World's largest producer of spline gauges and master gears - a position of authority based on absolute specialisation and supreme quality.

SGL obtained this position by pioneering advanced techniques, applying high technology, and accumulating unique resources of skill.

SGL quality assurance policy is simple: total commitment. Spline Gauges has more coordinate measuring machines than all UK competitors combined.

SGL inspectors have at their disposal what is, without doubt, the most comprehensive gear and spline testing facility within the gauge making industry of the world. SGL inspection is autonomous, totally divorced from manufacturing management.

The Bowers Universal Gauge’s ingenious modular format enables it to be quickly configured to suit almost any measuring challenge, both internal and external. The Universal’s clever constant pressure device ensures accuracy and consistency of reading.

A large variety of measuring contacts and adaptors are available for the Universal Gauge enabling countless measuring tasks to be completed with ease. Accessories for the measurement of threads, grooves, splines, gears, hole centres, and many others are available as standard and special adaptations for more unusual applications can be quoted on request.