Explainer_Zone on Instagram: "The video captures a pantograph CNC machine engraving a Mercedes-Benz logo into a metal disc, using a mechanical linkage to precisely replicate hand-guided motions at a reduced scale for flawless replication. Pantographs, originating from 17th-century drafting tools for scaling drawings, integrate with modern CNC systems to enable error-free milling of intricate designs, as supported by engineering studies on linkage kinematics for sub-millimeter accuracy. Shared by