Fowler 52-240-005-1, Outside Inch Micrometer With 4-5" Measuring Range, Factory

Micrometer Screw Gauge: With flat anvil/spindle pair for general purpose measuring; microfine graduations and carbide-tipped measuring faces; 0. 0001" graduation and 0. 00025" accuracy for precise readings, Accurate Measurements: Anvil and spindle hardened and precision-ground with microlap finish on tips; 0. 256" diameter of measuring faces, 0. 00003" flatness, and 0. 00012" parallelism on 4-5" micrometers for accurate measurements, Easy to Use: Quick, easy zero adjustment on the sleeve and positive lever locking clamp; Ratchet stop applies constant force for repeatability between users, Satin Chrome Finish: Vernier scale with hammertone blue baked-enamel frame with heat-insulated frames; the finishing on the thimble and sleeve helps reduce rust and glare, while the lapped spindle thread provides smooth movement, extending product life, Set Includes: An outside micrometer with a vernier scale of 0. 0001", a wrench, and a fitted case.