The Moore & Wright 890 Series Fix Type Depth Micrometer has a fixed depth rod with a 6.5mm diameter. It is fitted with a speeder type ratchet and a lock screw for added user convenience.

These fix type depth micrometer's conform to BS6468:1984.

Base Length: 63.5mm / 2 1/2in.

The Moore & Wright 890M Fix Type Depth Micrometer has the following specification:

Range: 0-25mm.
Resolution: 0.01mm.