Precision Measuring Tool Kit, Number of Pieces 2, Micrometer Range (In./mm) 0 to 1 in, Micrometer Resolution (In./mm) 0.0001 in, Friction Thimble, Caliper Range (In./mm) 0 to 6/0 to 150, Caliper Resolution (In./mm) 0.001 in, Range per Revolution (In.)...