Ender 3 Direct Drive Extruder Conversion Kit, Fits Creality Ender-3, Pro & CR-10 3D Printers, Complete Kit Requires No Firmware or Wiring Modification

Key features

• A direct drive extruder improves extrusion and retraction by removing the need for the Bowden (PTFE) tube.
• Installs in 20-30 minutes with NO firmware changes, no cutting or splicing wires.
• The PrinterMods MDD is lighter and less expensive than other direct drive systems, while offering the same or better performance.
• No X,Y, or Z axis build volume lost. Compatible with your stock CR-10 or Ender 3 hot end and extruder, as well as many others.
• Engineered and manufactured in the USA.