Starrett Micrometer Depth Gage with Non-Rotating Blade, 0-3" Range | Ratchet Thimble, Combination Ratchet and Speeder in Case, .001" Graduation, 2-1/2" Base, 3 Rods, 449AZ-3R

The Perfect Tool - The Starrett 440, 440M, 445, 445M Series Depth Micrometers are perfect for measuring the depths of holes, slots, shoulders, and projections can be measured with these fine tools. The satin chrome reading surface is glare-free and resists rust.

Quick Adjustment - Our Starrett Depth Micrometers are perfect for quickly measuring the depths of multiple objects. Its features include a combination ratchet and speeder that allows for uniform pressure and quicker adjustments.

Accurate Measurements - The Micrometer Depth Gage is capable of providing precise measurements. With its steel rule, the Starrett gauge holder ensures accurate measurements every time. So you can be confident that your work is always precise.

Multiple Uses - The Starrett Series Depth Micrometer will be your go-tool for measuring holes, slots, shoulders, and projections. It is constructed with a ring-type knurled lock nut for quick and sure locking of the micrometer spindle.

The Standard for Excellence - Proudly made in the USA, Starrett combines over 140 years of American heritage and innovation with globally sourced materials to deliver exceptional quality tools and products.