Centroid Kinematic KP3 CNC Touch Probe 14946 for Acorn. Made and patented in USA. This is a brand new/unused probe set, in original packaging (as can be seen in photos). Compatible with most CNC controls with probe input. Acorn to KP-3, simple 4 wire hook-up, preconfigured/easy CNC set-up using Acorn Wizard (also Mach 3/4, Win CNC, Path Pilot, and others). For Milling, Machining, Turning Centers, Routers. Accurate, patented, robust, probe design for component, fixture, workpiece set-up. Inspections, 3D/2D digitizing, surfacing CNC operations. Includes: KP-3 probe w/ 1/2 dia. Shank, 2.5mm X 40mm carbide stem w/ ruby tip stylus, stylus wrench, KP-3 to Acorn lead, KP-3 centroid controller schematic and 28 pg. Users manual and set-up guide. Thank you for your interest.