Fowler 52 710 025 0, Coax 2D 2 Dimensional Coaxial Indicator Set Inch

ACCURATE MEASUREMENTS: Feelers have a 0.125" ball diameter and a locating accuracy of ±0.0002" of true center at speeds up to 800 RPM. This model is ideal for accurate centering and positioning of components in most machining applications USE FOR ANY ANGLE: This 2D coaxial indicator can be used at any angle, and the dial remains stationary during the rotation of the machine spindle GRADUATIONS & RANGE: This indicator features microfine black graduations against a yellow dial indicator. The 0-50 dial remains stationary during spindle rotation and has a total measuring range of 0.250" with 0.0005" graduations SUPERIOR QUALITY FEATURES: This model features a 1.6" diameter dial indicator with 0.0005" graduations. Includes 3 internal feelers that have a measuring range of 0.156-12"; and 3 external feelers have a measuring range of 0-12" SET INCLUDES: [1] center point feeler, [3] external feelers, [3] internal feelers, [1] restraining arm, and a fitted case