3D Printer Extruder Upgrade Kit | Aluminum Block & MK8 Extruder Replacement for - 3 / CR - 10 / CR - 11 | 1.75mm Filament Compatible

Produktbeschreibung

Full Metal Extruder Upgrade - This MK8 extruder kit replaces fragile acrylic parts with sturdy aluminum blocks, avoiding cracks and ensuring consistent filament delivery for CR-10, CR-11, and Popular-3 series printers. Universal Bowden Connector - Pneumatic connector works with all 1.75mm filaments including PLA, ABS, and TPU, eliminating slippage and clogging during high-speed printing sessions. DIY-Friendly Installation - Complete screw and spring accessories package enables assembly without tools in under 10 minutes, designed for both beginners and experienced 3D printing enthusiasts. Accurate Engineering - CNC-machined aluminum block maintains thermal stability during prolonged prints, reducing extrusion issues by 70% compared to plastic extruders. Quality Certified - Rigorously tested spring mechanism and heat-tolerant components avoid overheating risks, complying with 3D printer hardware quality standards.