Ender 3 Direct Drive Conversion Bracket Bundle with Dual Gear Extruder with Two Washers Metal Drive Feeder Upgrade Kit

Application: Ender 3 V2 Ender 3 Pro Ender 3 Specification: Ender 3 Direct Drive Bracket: Color:Black Material:Aluminium Alloy Stepper Motor Extension Cable Length:40cm Pulley: 608ZZ POM Wheel Dual Gear Extruder: Material:Aluminum Alloy Support: 1.75mm Filament E-step: 139 Packing List: 1×Dual Gear Extruder 1×Ender 3 Direct Drive Bracket

• 【Application】:The direct drive upgrade kit is suitable for Ender 3 V2,Ender 3 Pro,Ender 3 3D printers.
• 【Outstanding Design】:A direct drive extruder improves extrusion and retraction by removing the need for the Bowden (PTFE) tube.It provides precise retraction and a better print result.This idler gear is upgraded with two washers on both sides, so the sharp gear will NOT ride against the bottom of the arm or chew it up.
• 【Stable Operation】:The holes of the Split Type conversion bracket are perfectly aligned, with supports on both sides to keep the center of gravity in the middle, and the structure is more stable.The filament is gripped by the dual drive much more firmly with less deformation, so it doesn't jam as much in the tube, nozzle or hotend.
• 【Flexible Filament Supported】: Compared with bowden extrusion,this direct drive extrusion is greatly improve print quality of TPU and other flexible materials.The extrusion spring tension could be adjusted by tighten the screw,which greatly improves the printing accuracy and feeding issue.
• 【Kindly Reminder】:Please calibrate the E-steps from 100 to 139; Please lubricate the gears before first use;for 3d printers with filament detector,as the height of our dual gear extruder may be different from the original one, please print the model to rise up the filament detector to make them at the same height;for Vyper users,please swap the motor wire sequence to make it turn forward instead of reverse.No X,Y or Z-axis build volume lost. No firmware or wiring modification.Just tear down the