Established in 1962 Spline Gauges is the world’s leading manufacturer of spline gauges and master gears. Our highly skilled team of engineers are dedicated to producing supreme quality and reliability across our extensive product range. Ensuring Spline Gauges continue to stand as market leaders in the field of precision gauging as we have for over 60 years. Based solely at our UK manufacturing facility we are able to provide complete gauging solutions from design to manufacture and certification.