Plain Type Depth Gauge
Designed for measuring flat based recesses. Consisting of a precision ground steel rule and body which are positioned at 90" to each other.
The body has precision ground locating faces, with a knurled adjusting/securing nut.
Rule Length: 150mm (6")

Protractor Type Depth & Angle Gauge
Ground steel with graduations from 0" - 180" in both directions for fast and accurate measurements.
When the rule is positioned to 90" on the protractor it then provides accurate measurements of depth.
Rule Length: 150mm (6")