3D Printer Direct Drive Extruder Durable Aluminium Oxide Double Gear Short Range for Ender 3

Feature: 1. Aluminium Oxide: This 3D printer direct drive extruder adopts aluminium oxide, which is wear resistant and high temperature resistant, not easy to corrode. 2. Accurate Size: This double gear extruder has accurate hole posistion size that provides more convenience for installation. 3. CNC Accuracy: This short range extruder features hardened tool steel and CNC accuracy cut gears. 4. Strong Compatibility: This direct drive extruder is suitable for Ender 3, Ender 3 Pro, Ender 3 V2, CR 10 (Will NOT directly fit CR10 V2, V3), CR 10S, CR 10 mini, 4CR 10 S4, CR 10 S5, CR 20, CR 20 Pro. 5. Light Weight: With lightweight aluminium body, this 3D printer direct drive extruder is easy to replace. Specification: Item Type: 3D Printer Direct Drive Extruder Material: Aluminium Oxide Applicable model: For Ender 3, Ender 3 Pro, Ender 3 V2, CR 10 (Will NOT directly fit CR10 V2, V3), CR 10S, CR 10 mini, 4CR 10 S4, CR 10 S5, CR 20, CR 20 Pro.. Package List: 1 x Extruder Installation Plate1 x Extruder Pressure Lever1 x Extruder Rotating Shaft1 x Extruder1 x Throat1 x Needle Bearing1 x Spring1 x Plastic Washer1 x Motor Extension Cable1 x Nozzle1 x Plastic Jack Catch1 x Jack Catch Clamping Piece2 x Hex Wrench5 x Cable Ties8 x Washer19 x Screw4 x Nut