iGaging Multi-Purpose Digital Snap Gauge

It reads to 0.001", giving you precise control when setting bit heights, blade heights, and fence positions. See more gauges & setup tools.

The gauge measures heights from 1/4" to 2", covering the range needed for most router bit, saw blade, and fence setups.

It is a multi-purpose setup tool used for setting bit and blade heights, setting jointer knives, measuring saw blade runout, and dialing in router fence-to-bit position. Pair it with other measuring & layout tools for accurate results.

Yes. Both a flat anvil and a ball-tip anvil are included, so you can adapt the gauge to different surfaces and setups.

Yes, it has a magnetic base that holds it securely to cast-iron machine tables and other ferrous surfaces while you take a reading.

Yes. The gauge works as an aid for installing jointer knives, giving you a consistent height reference across the cutterhead for even results.

It is designed to be humidity- and dust-resistant, so it holds up to typical shop conditions, and the comfort-grip handle makes it easy to position.

The gauge runs on a battery and even includes a spare battery, so you can keep taking readings without an interruption.

Yes. The smooth spring-plunger movement and 0.001" resolution let you measure saw blade runout and other fine variations on your machines.

It is made by iGaging, a maker of digital measuring tools. Browse more precise marking tools and layout aids to complete your setup kit.