Single-unit dual-gear extruder kit for Ender 3 series
✔️ High-torque Nema 17 motor with dual drive and anti-chew idler

This beefed-up all-metal dual-drive extruder kit is designed for FDM printers and is commonly used on Ender 3, Ender 3 V2, Ender 3 Neo, Ender 5, plus CR-10 series. The dual-gear design grips filament firmly, reduces jams, and provides smoother feeding for a wide range of filaments. The included Nema 17 motor supplies high torque to improve extrusion stability. Calibration steps are straightforward and the unit is easy to install with standard mounting patterns.

✅ Dual-drive gears grip filament firmly with reduced deformation
✅ Upgraded idler gear with two washers prevents wear on the arm
✅ All-metal construction for durable, long-lasting performance
✅ Nema 17 motor provides about 40 Ncm holding torque for stable extrusion
✅ Compatible with Ender 3, Ender 3 V2, Ender 3 Neo, Ender 5, CR-10 series
✅ Includes simple wiring and mounting hardware for easy install

💡 What is a high-torque dual-gear extruder used for in Ender 3 series printers? This handy upgrade boosts feeding stability and reduces jams.

- Improved filament grip reduces slips during feeding - High-torque drive supports tough filaments and steady extrusion - Dual-drive helps minimize filament deformation through the path - Upgraded idler gear reduces wear and maintenance