Micron's KG-069B is a high-precision travelling microscope designed for advanced measurement applications requiring three-dimensional positioning. This model features a 3-axis movement system, providing measurement capabilities along the horizontal (X), vertical (Y), and right-angle transverse (Z) axes. This instrument is widely considered one of the best travelling microscopes for advanced physics, engineering, and industrial metrology labs. The KG-069B allows for movement horizontally, vertically, and at a right angle (transverse motion), enabling the measurement of coordinates and distances in three-dimensional space. The mechanism uses a rack and pinion for coarse movement and a micrometer for fine, precise positioning. The resolution of this system is an exceptional 10 microns (0.01 mm), making it one of the best tools for high-accuracy 3D measurements.