Official CREALITY New Sprite Extruder Pro Upgrade Kit, Direct Drive Extruder-Pro Kit for Ender 3/Ender 3 V2/Ender 3 Pro/Ender 3 Max/Ender3 S1/CR-10 Smart-Pro 3D Printers, Support BL Touch/CR Touch

NOTE: Compatible
Models: Creality Ender-3/Ender-3 Pro/Ender-3 V2/Ender-3 MAX 3D Printers. Creality Ender 3 S1/Creality CR-10 Smart Pro 3D Printers (Only the extruder components can be used for Creality Ender 3 S1 and Creality CR-10 Smart Pro 3D Printers, and the connecting wires and mounting brackets in the kit cannot be used. ) Ender-3 MAX NEO (requires 4.2. 7 motherboard + flash firmware) Ender-3 NEO (requires 4.2. 7 motherboard + flash firmware) Ender-3 V2 NEO (requires 4.2. 7 motherboard + flashing firmware + installing limit switch bracket). Creality Official New Upgrate ExtruderAll Metal Design Hotend and direct drive extruder enables the Ender 3/Ender 3 v2/Ender 3 Pro/Ender 3 Max 3D printers a direct extrusion and high temperature printing conditions. Small and Exquisite. It can be applied to direct and bowden filament feeding to meet printing needs of users at dirct and bowden extrusion.. Dual Gear FeedingThe double-toothed structure does not damage filaments, which makes feeding more reliable and stable. Works with PLA/TPU/PETG/ABS, and other flexible filament. The use of gear with 3.5: 1 gear ratio which perfectly matches with motor makes extruder force up to 80N. More precise control of feeding withdrawal. All-metal hotend with titanium throat allows you to print high temperature materials up to 300°C.. Efficient Heat DissipationSimulation of flow field mechanics and dual fan design results in powerful heat dissipation function and more stable model formation. Cus