When a CNC milling centre runs at full speed while machining aluminium alloy, the electronic scraper mounted on the spindle’s auxiliary drive continuously clears the build‑up of fine chips from the cutter’s periphery. By sweeping the workpiece surface after each pass, it prevents re‑cutting, preserves the intended surface finish and allows the machine to stay in automatic mode for longer periods without manual cleaning interruptions. The component is positioned just behind the main cutting tool, driven synchronously with the spindle so that it contacts the workpiece only during the non‑cutting dwell, removing debris before the next cutting stroke begins. This action reduces cycle time, limits tool wear and diminishes the risk of chip‑induced chatter, which is critical for high‑precision component production in aerospace and automotive machining lines. A similar scraper is employed on maintenance rigs in large industrial plants, where it clears metal deposits from rotating shafts of pumps and compressors, keeping the equipment ready for rapid restart after scheduled overhauls.