• Precision Manufactured

    Our filament is manufactured to exacting quality standards. This ensure reliable filament feeding and consistent extrusion.

  • Engineered to Print

    All our materials are evaluated and tested by engineers to ensure reliable printing. Get consistent extrusion and less print defects.

  • Made in the USA

    All our filament is proudly made in the USA. Your purchase supports American jobs.

From the quality engineering-grade base polymers, to the exacting tolerances of our manufacturing, Protomaker filament is designed to give you reliable prints every time.

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