Super Print Titan Extruder, 3D Printer Stock Feeder Compatible with V6 Hotend J-Head, CR10,Ender 3 Series Mega S X Series,1.75mm Filament.

• This extruder upgrades kits provides a short,well constrained filament path,which will contribute to avoid filament bending,buckling or jamming.
• This Ender 3/CR10 series upgrades extruder has higher transmission ratio than other extruder.Transmission Ratio: 3:1
• Strong compatibility (can be used with all 1.75mm filaments on the market, and above all optimized the performance of remote printing with the flexible filament such as the TPU)
• For gear reduction, the engine is light and light, but with excellent torque and resolution. Feeding speed is more stable to improve print quality and effectively reduce overall weight.
• NOTE:Please pay attention to stepper cable wiring,and update the E-step Value to around 385

Note: After sales guarantee: each defective item can be replacement for free or refund. If any question, please feel free to contact or QA us, Super Print is committed to providing you with the best service! If you want to upgrade the CR10 or Ender 3 series,you need to do some modifications,the stepper mount comes with the package does NOT fit . Filament: 1.75mm Material: Injection molding plastic Driving Gear Diameter: 12mm Driven Gear Diameter: 8mm Transmission Ratio: 3:1 Package List: 1 x Extruder kits 1 x Mount Bracket 2 x Wrench This Kit NOT Included Stepper Motor Quick Start for Ender3 and CR10 Users: 1. Print a stepper motor mount 2. Invert the stepper motor in firmware or by swapping stepper cables. 3.Change the E-steps value, around 385 is recommended.