Depth Gauges

Depth gauges measure the depth of holes, slots and mortises.  Digital, dial and vernier models provide accurate readings, while hook‑style gauges measure from reference edges.

What is a depth gauge used for?
A depth gauge measures the depth of holes, slots, grooves, or recesses, ensuring accurate dimensions in woodworking, metalworking, or engineering projects.

What types of depth gauges are available?
Common types include vernier depth gauges, digital depth gauges, and dial depth gauges. Some are standalone tools, while others are attachments for callipers or micrometers.

How can I ensure accurate readings with a depth gauge?
Keep the measuring surface clean, position the gauge squarely against the reference surface, and apply consistent pressure. For digital models, zero the gauge before each measurement for best accuracy.