52-243-212-1, Inside Tube Micrometer With 2-12" Measuring Range

Inside Micrometer Set: This inside micrometer set includes a micrometer head and a series of fully hardened and lapped extension rods of various lengths, all featuring carbide measuring faces. Precise Measurement: Microfine graduations on a satin chrome finish; 0.001" graduations with an accuracy of 0.00005" x (3 + L"/2); offers quick and easy zero adjustments on the sleeve. Robust Build: The anvil and spindle of this inside micrometer are hardened and precision ground with a microlap finish on the ends; includes a positive locking nut on the spindle. Spring Pressure Contact: This micrometer utilizes coiled spring pressure contact type rods that are clearly marked with their appropriate length. Package Contents: Comes with an inside micrometer, a wrench, and a storage case