Extruder Kit Metal Grey for Ender-3 Series ,CR-10 Series

Product Name: MK8 Extruder Upgrade Color: Grey For: CR-7/CR-8/CR-10/CR-10S Filament: 1.75 mm This modified MK8 extruder includes a bristle guide tube, all screws, and a spare motor. Upgraded Bowden Tube and Gear Mount for CR-10 3D Printer. Our design gives Full support for flexible input and output terminals. We have reduced The price and complexity of flexible printing. It will also allow for faster printing. Sustainable quality and no risk of thread grinding. superiority: 1. Original aluminum alloy motor feed for CR-10/CR-10S/CR-8/CR-7, it is stable and durable. 2. Full metal aluminum alloy, DIY aluminum block, need to assemble by yourself 3. High quality 4. With stronger pressure better to push the filament into the printer nozzle.