0-4" x 0.0001" 4pcs Premium Outside Micrometer Set Solid Metal Frame Carbide Tip

[Packing]: Includes 4 Premium Quality Micrometers with measuring ranges: 0-1", 1-2", 2-3", 3-4". Complete with calibration standards and wrenches. [Material]: Super Hard Carbide Anvils. [Graduations]: 0.0001" Laser Etched Graduations will never fade. [Features]: Micro-lapped carbide-tipped measuring face gives a mirror finish on the measuring faces to make a more accurate reading. Measure Range Accuracy 0-1" +/- .00015"/ .004 mm1-2" +/- .00015"/ .004 mm2-3" +/- .00019"/ .005 mm3-4" +/- .00019"/ .005 mm4-5" +/- .00023"/ .006 mm5-6" +/- .00023"/ .006 mm Standard Size Tolerance 1" +/- .00008"2" +/- .00008"3" +/- .00008"4" +/- .00012"5" +/- .00016"