Multiple specs for automated polishing machines, custom sizes for unique line layouts. Controllable micro-cutting softly rounds sharp edges, reduces stress concentration, avoids excessive material removal. Clears residual burrs on milled, turned, die-cast parts. Flexible filaments fit complex profiles vs rigid grinding wheels. Hardware tools, automotive components, aerospace spares, medical devices. Inline automation integration. Optimized filament formula extends wear life, reduces replacement frequency. Adjustable RPM & feed rate for standardized quality.