PA6-CF was selected for its combination of stiffness, strength, and wear resistance, making it well suited to demanding production tooling. The carbon fiber reinforcement provided the rigidity required to maintain a consistent 90-degree drill path without significant flexing under operational loads, while the nylon base provided resistance to repeated handling and impact on the production floor. Metal drill bushings protected the drilling points from repeated contact with the drill, extending the service life of the jigs and maintaining accuracy through continued use. The resulting tooling provided the durability required for production while remaining substantially lighter than conventional aluminum jigs.

The 3D-printed jigs also addressed several setbacks associated with the previous drilling process. Manual measuring and free-hand drilling introduced inconsistencies in hole placement and perpendicularity, which could result in improper hardware fitment, scrapped window components, and additional time spent correcting errors. Machined aluminum jigs provided greater accuracy but introduced their own limitations, including high costs, significant weight, and lead times of several weeks whenever new tooling was required. By producing lightweight, profile-specific jigs directly from the digital design, 3D printing provided a more adaptable production method that improved drilling consistency while reducing scrap, rework, and delays associated with conventional approaches.