Features • Premium Aluminium Alloy Construction: Crafted from imported aviation aluminum, this extruder ensures durability and longevity for your 3D printing needs • Advanced Dual Gear Mechanism: The double gears and pneumatic cutting head provide precise extrusion, resulting in stable performance and enhanced print quality • Compatible with Popular Models: Designed to fit seamlessly with CR-10S PRO, Ender 3, and Btech, ensuring versatile use across various 3D printers • Superior Production Quality: Engineered with sophisticated techniques, this extruder delivers consistent performance and higher work efficiency for all your projects • User-Friendly Installation: Comes with all necessary accessories for a hassle-free setup, allowing you to start printing without complicated installation steps Features: 1、Adopts brand new imported aviation aluminum and is processed by CNC imported from Japan. 2、Double gears, double pneumatic cutting head extrusion mechanism, fine production, has stable performance. 3、Can be applied for CR？10S PRO, for Ender？3, for Btech, to better meet your demands. 4、Sophisticated production, provides stable quality, superior performance and higher work efficiency. 5、With other accessories, easy to install and use, and can be installed without complicated steps. Specification: Condition: 100% Brand New Item Type: 3D Printer Extruder Material: Aluminium Alloy Color: Red Filament Specification: Appprox. 1.75 mm/0.06in Application: For CR-10S PRO, for Ender-3, for Btech Package List: 2 x Aluminum Block 3 x Nozzle 1 x Spring 1 x Bag of Accessories Note: betweendiv>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.between Package List 2 x Aluminum Block 3 x Nozzle 1 x Spring 1 x Bag of Accessories