creality ender 3 s1 extruder

Creality Spirite extruder pro kit enable Ender 3, Ender3v2, Ender 3 pro and Ender 3 Max printers a direct extrusion and high temperature printing conditions. Creality Spirit direct drive extruder upgrade kit perfectly combine extruder and all metal hotend, which allows you to print flexible and high temperature filaments up to 300°C, including PLA, TPU, PETG, ABS, PA, PC etc. The use of gear with 3.5:1 gear ratio which perfectly matches with motor makes extrusion force up to 80N, in additional, the double-toothed structure does not damage filaments, feeding is more reliable and stable. Efficient heat dissipation. Simulation of flow field mechanics and dual fan design results in powerful heat dissipation function and more stable model formation.