● For quick and accurate over-pin diameter measurement of internal and external gears. (magnetize the pin for easy handling) ● OP series gauge is for measuring over pin diameter of gears and involute splines. Each module is a set of 2 pins each for measuring external gear over-pin-diameter, and internal gear over-pin-diameter. ● Individual pin gauges are also available ● Custom made pin gauges are available upon request.
