Optimizing CNC Manufacturing for Rapid Prototyping
Feature Aluminum Alloy Shell (CNC Machined) 3D Printed Plastic Prototype Dimensional Accuracy ±0.001in tolerance, ISO 2768-mK compliant ±0.005–0.020in typical; prone to warping Material Representativeness Production-grade aluminum alloy (e.g., 6061-T6, 7075-T6) ABS, PLA, or resin — non-metallic, dissimilar properties Surface Finish…