Starrett 446AZ-3RL Depth Micrometer 3" Range Ratchet Thimble Lock Nut

Description

The Starrett 446AZ-3RL Digital Micrometer Depth Gage has a measuring Range of 0-3" with a Ratchet Thimble and Lock Nut. This model includes Measuring Rods with a 5-32" Diameter and 3" Base Length. The 446 Series are mechanical depth gages that are simple to use even by the inexperienced. One feature is it's clear, easily read white numbers on black background that reduces errors and produces no-glare readability. The measurements are read directly from the counter and includes a ring-type knurled lock nut for quick and sure locking. The combination ratchet and speeder provides uniform pressure and quicker adjustment.