Pro Grade Outside Micrometer Set With Four 0-1 Inch, 1-2 Inch, 2-3 Inch, 3-4 Inch Ranges, 0.0001 Inch Graduation, Alloy Precision Machinist Tools In Durable Case Gray

Four-range outside micrometer set with 0.0001 graduation
✔️ Four ranges 0-1 to 3-4 in; 0.0001 in accuracy; alloy case

This outside micrometer set delivers four precision ranges (0-1, 1-2, 2-3, 3-4 inches) with a 0.0001 inch graduation. It’s built for machinists, QA teams, metalworking pros, tool and die makers, and advanced hobbyists who demand reliable, shop-ready accuracy.

✅ Four ranges: 0-1 in, 1-2 in, 2-3 in, 3-4 in
✅ 0.0001 in graduation with hardened carbide faces
✅ Friction ratchet thimble and locking nut for repeatable readings
✅ Rigid alloy frame and heat-treated steel components for longevity
✅ Satin-chrome finish with laser-etched graduations for quick reading

💡 What is an outside micrometer used for in precision machining and QA?

A handy tool for measuring outside diameters with tight tolerances in metalworking contexts.

- outside diameters measurement on shafts, bushings, and housings
- handy for QA checks to verify parts meet spec
- high precision for 0.0001 in tolerances compared to calipers
- regular calibration with a standard keeps readings consistent