Mechanical engineers and machinists require precise measurement, which is why they depend on precision measuring tools such as micrometers for accuracy. Unlike a height gauge, vernier calipers, or other caliper tools, micrometers use a calibrated screw for measuring (which is why it’s often called a micrometer screw gauge). Digital micrometers and digital vernier calipers have also been developed for increased precision and easy switching between units of measurement. Shop micrometers by brand (Starrett micrometers, Brown & Sharpe micrometers, and Mitutoyo micrometers), resolution, SPC output, range, and included accessories. Add other precision measuring accessories from Zoro, including micrometer accessories, micrometer sets, and caliper accessories.