These metal business cards are designed to be engraved by all xTool machines

you can be sure to get high quality parts with excellent strength

The Spider - V6 Thread CuCrZr Nozzle with a diameter of 0

which makes it flow out more smoothly

Spectrum - PLA Carbon - Black - 1.75mm - 1kg Voron - 3D Printer These metal business cards areSpectrum PLA Carbon Black 1. 75mm 1kg Spectrum PLA Carbon filament is a high performance 3D printing material that combines the benefits of PLA (polylactic acid) with the strength and stiffness of carbon fiber reinforcement. This filament is designed to meet the demands of functional prototypes and engineering applications where high mechanical performance is essential. Features: Carbon Fiber Reinforced: Spectrum PLA Carbon is filled with carbon