CR Sprite Direct Drive Extruder Pro Kit, All Metal Extruder Upgrade Kit for Ender 3/Ender 3 v2/Ender 3 Pro/Ender 3 Max 3D Printer,Dual Gear Dual Fan Design,Support BL Touch/CR Touch

Features

• 【All Metal Design-High Temperature Printing】CR Sprite direct drive extruder pro kit perfectly combine extruder and all metal hotend, enables all the Ender-3 series 3D printers a direct extrusion and high temperature printing conditions.
• 【Dual Gear Feeding- Powerful & Stable】This direct drive extruder adapts double-toothed structure which does not damage filaments, allowing more reliable and stable feeding. 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.
• 【Small and Exquisite, Bowden & Direct Extrusion Suitable】With Compact and light weight design, 54x50x64.3mm small size, 288g weight. It can be applied to direct and bowden filament feeding to meet printing needs of users at dirct and bowden extrusion. Better effect for PLA, PETG,ABS, TPU and other flexible filament.
• 【Dual Fan-Efficient Heat Dissipation】Simulation of flow field mechanics and dual fan design results in powerful heat dissipation function and more stable model formation. High quality silent fan with metal fan cover, ensures safety when high temperature printing.
• 【Compatible With Ender 3 Series 3D Printer】 CR sprite direct extruder is compatible with creality Ender3, Ender3 v2, Ender3 Pro and Ender3 max. This kit comes with a CR/BL touch cable and installation screws, If the mother board of your printer is 4.2.2, it will support CR/BL touch auto leveling sensor(For other versions, we are developing the firmware). During use, if you have any question, please contact us and we weill reply you within 24 hours.