Creality All Metal Silver Block Bowden Extruder Kit for Ender-3 / Ender-3 Pro / Ender-3 V2 / CR-10 Pro V2 3D Printer

1. Extrusion gears are closely matched with U-shaped bearings
2. The extrusion force is uniform to avoid slippage and grinding
3. All metal aluminum alloy, flexible adjustment of extruder gear pressure
4. Compatible with a variety of consumables, can print soft plastic consumables
5. DIY aluminum block, easy to assemble
6. Product size: 16x89x162mm
7. For Creality 3D Ender-3 series, CR-10 series