The Micrometer Depth Gauge consists of a rod, base, and wrench. It operates on the principle of direct mechanical measurement. The user slides the rod into the area to be measured until it contacts the bottom, and the depth is read off a calibrated scale. The design allows for minimal friction and increased accuracy by using internal components that maintain stability during measurement.

Attributes:
• Lightweight and easy to handle, making it portable for fieldwork and convenient for storage in workshops
• Contains a complete set of measuring rods from 0 to 228.6 mm (0 to 9 in) which are all stored in the wooden case

Applications:
The Micrometer Depth Gauge offers a reliable mechanical solution that does not rely on batteries or electronic components, ensuring functionality in remote locations.