Master Gears, Spline Gages & Thread Gages

Our master craftsmen produce the world’s finest quality of both standard and bespoke gages and master gears for your every need.

Spur & Helical Master Gears

Used to measure gear runout and tooth contact accuracy of production gears.

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Effective / Actual Variable Indicator Gages

Used to measure effective and actual tooth width or space.

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Combination Indicator Gages

Used to gage effective spline and measure actual dimension between pins (DBP) or dimension over pins (DOP).

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Concentricity Rings and Plugs

Used to inspect spline pitch diameter to other datums.

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Tapered Master Plugs

Used to quickly evaluate the wear state of spline ring gages.

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Spline Ring Gages

Go or nogo, used to inspect external splines.

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Plain Diameter Ring Gages

 Used to inspect pre-cut external diameters.

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Custom Solutions

Our designers and engineers will gladly work with you to provide a solution to your application needs.

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Taper Thread Ring Gages

Used to inspect external pipe threads.

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Taper Thread Plug Gages

Used to inspect internal pipe threads.

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