Option 1(12V):
Features:
1. High Quality: Upgraded Version!!The Direct Drive Extruder structure lower torque requirements on stepper motor,Smooth Feed-in, reducing the possibility of nozzle blockage when retracting filament.
2. High quality materials: Comes with 42-34 stepper motor. This direct extruder kit is made of aluminum alloy and plastic, durable and wear resistant long service life.
3. Easy to install: With longer Extruder motor connecting cable for installation, easy to install.

Specification:
Output Voltage: 12V
with the Aviation Connector
Suitable for: CR-10. CR-105 CR-10S4 CR-10S5
Nozzle Size: 0. 4mm
Package Includes: Extruder 1pc
42-34 Stepper Motor 1pc
Hotend Kit 1pc
Stepper Motor Wirelpc
V-slot Wheel 3pcs
Fixed Backplane x1pc 4010 Fanxlpc 5010 Turbo Fanxlpc
Color: as the picture shows

Package Included:
1x FULL Set 3D Printer Extruder Kits

Option 2(24V):
Features:
1. Upgraded Version!!High Quality: Upgraded Version!!The Direct Drive Extruder structure lower torque requirements on stepper motor,Smooth Feed-in, reducing the possibility of nozzle blockage when retracting filament.
2. High quality materials: Comes with 42-34 stepper motor. This direct extruder kit is made of aluminum alloy and plastic, durable and wear resistant long service life.
3. Easy to install: With longer Extruder motor connecting cable for installation, easy to install.

Specification:
Output Voltage: 24V
with the Terminal
Suitable for: ENDER3/ENDER3S/ENDER3PRO/Ender-3V2, TEVO. Alfawish etc. 24V 3D Printer
Nozzle Size: 0. 4mm
Package Includes: Extruder 1pc
42-34 Stepper Motor 1pc
Hotend Kit 1pc
Stepper Motor Wire 1pc
V-slot Wheel 3pcs
Fixed Backplanex lpc

Package Included:
1x FULL Set 3D Printer Extruder Kits

Shipping:
Free Shipping
Delivery Time: 2-6 working days

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping
1. Free Shipping
2. Location: Leicestershire
3. Shipping time: 3-8 buisness days via Royal Mail or FedEx.

Warranty:
Guarantee Period: 1 Years
Returns & Refunds: Customers can return the goods within 60 days of receipt and process quick refund within one day
24-Hour Support: Provide you with timely after-sale support