Seloky for 1.75mm Filament of Upgrade 3D Printer Parts MK8 Extruder Aluminum Alloy Block Bowden Extruder,Creality 3D Ender 3,CR-7,CR-8, CR-10, CR-10S, CR-10 S4, and CR-10 S5

Seloky for Creality 3D Ender 3,CR-7,CR-8, CR-10, CR-10S, CR-10 S4, and CR-10 S5?1.75mm Filament of Upgrade 3D Printer Parts MK8 Extruder Aluminum Alloy Block Bowden Extruder This modified MK8 Extruder has a filament guide tube, all screws, spare drive gear, and upgraded Bowden tube fitting, for CR 10 3D Printer. Our design gives complete support of flexibles from the intake and output ends. We've reduced the price and complexity of printing flexibles. It will also allow to print faster with sustained quality and no risk for grinding the filament. Specification Color: Red Main material: Aluminum alloy Pakage Content 1x Extrusion Sit 1x Pneumatic Fittings 1x Extrusion Clip 1x 604 Bearing 1x Pin 1x Spring 1x Gear 4x M3*10 Button Head Screw 1x M3*10 Flat Head Screw 1x M3*18 Cheese Head Screw 1x M4*8 Cheese Head Screw 1x M3*8 Flat Head Replacement Screw 1x M4 Lock Washer 1x Instructions For Use Note There are many small parts in the package, for safety, please keep away from children.