Amazon.com: UniTak3D Ender 3 Direct Drive Upgrade Conversion Bracket for Ender 3 V2,Ender 3 Pro and Voxelab Aquila 3D Printer for B-MG&Dual Gear&Bowden Extruder(NOT for Neo Series,Extruder&Hotend NOT Include) : Industrial &
Amazon.com: LONGER lk1 lk4 lk4 pro lk5 pro 3D red Aluminum Metal extruder, 1.75mm Filament, Support Other Brand of 3D Printer : Industrial & Scientific
Amazon.com: Upgrade 3D Printer Accessories with All Metal Extruder Feeder, Capricorn Bowden Tubing, Pneumatic Couplers, Bed-Level Springs for Creality Ender 3/Ender 3 Pro/Ender 5 Pro/Ender 5 Plus Ender 3 Upgrades : Industrial
Amazon.com: Athorbot Ender 3 Metal Dual Gear extruder Upgraded for Creality Ender 3 CR-10s CR-10 CR-10 Pro 3D Printer : Industrial & Scientific
Amazon.com: BCZAMD Ender 3 Extruder Dual Drive Upgrade 3D Printer Accessories Plastic Extruder 1.75mm for CR10 Ender 3 Series Artilley Sidewinde X1 Tev Tornad Wanhao D9 V2 Ant E10 Black : Industrial
Amazon.com: BCZAMD Ender 3 Extruder Dual Drive Upgrade 3D Printer Accessories Plastic Extruder 1.75mm for CR10 Ender 3 Series Artilley Sidewinde X1 Tev Tornad Wanhao D9 V2 Ant E10 Black : Industrial
Amazon.com: Sunhokey Dual Gear Extruder, Aluminum Dual Drive Extruder Upgrade Kit , Compatible with Creality Ender 3 CR10 CR-10 Pro CR-10S, Drive Feed for 3D Printer 1.75mm Filament : Industrial & Scientific
Amazon.com: 3D Printer Extruder, Good Stability 1.75mm Filament 3:1 Transmission Ratio Double Gear Drive Extruder Large Torsion for CR10 Ender 3 Series : Industrial & Scientific
Amazon.com: ENOMAKER Direct Drive Extruder Ender 5 Conversion Kit, Upgrade Near-end Extrusion Great at Printing TPU for Creality Ender 5, Ender 5 Pro 3D Printers : Industrial & Scientific
Amazon.com: HKWANTAT Dual Gear Extruder, Ender 3 v2 Upgrades Motor Shaft>20mm, Compatible with Ender 3 5 Pro CR-6 se Series 3D Printer TPU Filament Drive Feed : Industrial & Scientific
Amazon.com: Bigtreetech 3D Printer Upgrade Dual Gear Extruder, MK8 extruder Dual Driver Feed Metal Feeder extruder kit CR-10S Pro/CR-10/ Ender 3 V2/Ender3/Ender 3 pro 1.75mm Filament : Industrial & Scientific
Amazon.com : Sculpey Tools Clay Extruder 20 piece set, die cast steel construction, Great for DIY projects using polymer oven-bake clay, great for all skill levels : Artists Clays : Arts, Crafts
Amazon.com: WINSINN Dual Gear Extruder, Ender 3 v2 Upgrade Motor Shaft>20mm, Compatible with Ender 3 Pro CR10 Series 3D Printer TPU Filament Drive Feed (Dual Connector) : Industrial & Scientific
Amazon.com: The New Upgrade extruder OMG extruder F2 OMG V2S extruder All Metal Aluminum 2 Drive Bowden for 3D Printer Ender 3 Upgrade MK8 H2 V6 OMGEXTRD : Industrial & Scientific
Amazon.com: Bowden Extruder V2.1 RNC Nano Coated Gear DDB Universal Geared Extruder for 3D Printer : Industrial & Scientific