Mitutoyo 129-127 Mechanical Depth Micrometer 0-4 Inch Range .001 Inch Graduation

The Mitutoyo 129-127 mechanical depth micrometer delivers precise depth measurements from 0 to 4 inches with .001 inch graduations. This professional-grade measuring tool features a 2.5 inch base and comes complete with four interchangeable measuring rods that extend the range in 1 inch (25.4mm) increments.

Key Features:

• Measuring range: 0-4 inches with .001 inch resolution
• Four interchangeable rods for extended measuring capability
• Ratchet stop mechanism ensures consistent measuring force
• Rod clamp for secure positioning during measurements
• 2.5 inch diameter hardened steel base for stability
• Adjustable rod length in 1 inch increments

Ideal for measuring hole depths, slot depths, and step heights in machining and quality control applications. The ratchet thimble provides uniform measuring pressure to ensure repeatable, accurate readings. The interchangeable rod system allows this single tool to cover the full 4-inch range with precision.