Bore Gauges

When you need to measure internal diameters, detect taper, or check for out-of-roundness in a cylinder, standard calipers simply won’t cut it. Welcome to the Makers Market Bore Gauges collection, your premium Australian source for high-precision internal measuring equipment.

Whether you are sweeping a rough cast-iron engine block or inspecting a tightly toleranced aerospace bore, we stock the industry’s most trusted 2-point dial bore gauges to ensure your measurements are dead-on.