Fowler 52-710-030-0, COAX-2D 2 Dimensional Coaxial Indicator Set - Metric

Two-dimensional coaxial indicator can be used at any angle for accurate centering and positioning of components in most machining applications, 42. 5mm diameter continuous dial has a 0-50 dial reading, 6mm offset axis measuring range, and 0. 01mm graduations for taking direct readings, Three internal and three external feelers and a center point feeler have 1/8" ball diameter, a locating accuracy of + or - 0. 005mm of true center and provide a wide measuring capacity of 0-300mm, face remains stationary during spindle rotation up to 800 RPMs, Set includes coaxial indicator, three internal feelers, three external feelers, center point feeler, restraining arm, and fitted case.