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Amazon.com: Creality Official Ender 3 Direct Drive Upgrade Kit, Comes with 42-40 Stepper Motor Hotend Kit, 1.75mm Direct Drive Extruder Fan and Cables Support Flexible TPU Filament : Industrial & Scientific
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Redrex Dual Gear Ender 3 Extruder with Two Washers Metal Drive Feeder Upgrade Kit Compatible with Creality Ender 3 V2 Pro,Ender 3 Neo Series,CR10 3D Printer TPU Filament Supported(Motor Shaft>20mm) - Newegg.com
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Amazon.com: Official Creality Ender 3 Direct Drive Extruder Kit, Comes with 42-40 Stepper Motor Hotend Kit, Support Flexible TPU Filament, BL Touch, Compatible with Ender 3 Pro/ Ender 3 V2 : Industrial & Scientific
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Printing with TPU on the Ender 3 Pro - Printing with TPU on the Ender 3 Pro - Forum - scaleModelGuy Home
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Amazon.com: Ender 3 3D Printer Direct Extruder Upgrade kit Easy Print Flexible Filament,Fits for Creality Ender-3, Ender 3 Pro,CR-10,CR-10S,S4,S5 3D Printer : Industrial & Scientific
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