Micrometer Type Depth Gauge 440Z-6RL Starrett Depth Micrometer 2 1/2″ Base 6 Rods 0-6″ Range - Collins Tools & Welding Starrett Depth Gauge Starrett Tools Digital Vernier Caliper 0-6''/0-150Mm EC799A-6/150 The Starrett 440Z Series Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 2.5′′ Base Machine Shop SolutionsProblem: Having too many depth measurement tools can clutter up your tool box and make searching and organizing a headache. Solution: A 3-piece multifunctional depth gage set offers precision measuring for most hole, slot, shoulder and projection depth applications.Multifunctional Micrometer Set For Fast & Easy InspectionsFind your depths easily with Starrett's versatile... Easy to use , Excellent quality products
