Spline Gauges produce and supply a wide range of internationally recognised standards and will use any bespoke designs to meet customer requirements.

The Variable Spline Indicator Plug Types are precise gauges used to measure the effective and actual circular space width on internal splined components. These gauges are typically equipped with digital indicators, such as those from Mitutoyo, which provide a readout of the circular space width.

They are essential for manufacturers who need to measure and record the circular space width accurately rather than just confirming if a component