Quality Assurance】Sprite Extruder Pro Upgrade Kit come with a short cable for connecting BL Touch/CR Touch, combine extruder and all metal hotend enables all the Creality Ender-3 series 3D printers for printing flexible filament such as TPU, PLA, PETG and other flexible filaments. (The firmware has been released on Creality official website)
【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.