Creality Upgrade Ender 3 Extruder, Ender 3 V2 Upgrades Metal Extruder Aluminum MK8 Bowden Extruder 40 Teeth Drive Gear for Ender 3 Pro/Ender 5 Pro/Ender 5 Plus/CR-10 Series 3D Printer Style:Extruder Connection - Precision engineered bi-directional

Connection - Precision engineered bi-directional tape joint

3pcs T-shaped polishing pad with different sizes

It Can Be Written On With Pen

4mm NozzleSilicone SockHardware kit Read more Micro Swiss MK8 Brass Plated

Creality Upgrade Ender 3 Extruder, Ender 3 V2 Upgrades Metal Extruder Aluminum MK8 Bowden Extruder 40 Teeth Drive Gear for Ender 3 Pro/Ender 5 Pro/Ender 5 Plus/CR-10 Series 3D Printer Style:Extruder Connection - Precision engineered bi-directionalCreality Upgrade Ender 3 Extruder, Ender 3 V2 Upgrades Metal Extruder Aluminum MK8 Bowden Extruder 40 Teeth Drive Gear for Ender 3 Pro Ender 5 Pro Ender 5 Plus CR 10 Series 3D Printer Creality 3D Aluminum MK8 Bowden Extruder Made of aluminum alloy, full metal, high quality and durable. Includes all the necessary screws and parts needed. Easy to assemble. Comes with an instruction. The filament intake on this model is beveled as well, to prevent