Starrett 643JZ Dial Depth Gage 0-.125" Range .0005" Graduation with Case

The Starrett 643JZ dial depth gage (also called a dial depth gauge) is a mechanical depth measuring tool for shallow recesses, grooves and fine machining features. It has a 0-.125" range and .0005" graduations.

Key Features:

• Range: 0-.125"
• Graduation: .0005"
• Dial reading: 0-25-0
• Knife-edge base, which can be positioned precisely for close work
• Cutout in the base, so you can see the conical needle point and place it exactly where you need it
• Hardened, ground needle point contact
• Point length of 1/2"
• Fitted case included

The knife-edge base sits steadily on narrow surfaces. The hardened, ground needle point is built to hold up in repeated close-tolerance depth checks.