Mitutoyo 129-131 Depth Micromter 4", 4 Rods, 4 x .63" Base

The Mitutoyo 129-131 Mechanical Depth Micrometer has a measuring range of 0-4" with 4 Interchangeable Rods, 4"x.63" Base size and .001" Graduations. The interchangeable rod feature lapped measuring ends and provide a wide measuring range and can be changed in 1" increments. Includes a ratchet stop for constant force and a measuring rod clamp. each set comes in a fitted plastic case.