Compatibility: Upgraded direct extruder kit for Ender-3/Pro/V2 3D Printer.
Better Performance：Support all 1.75mm diameter filament in the market, offers more precise and smoother extrusion.
Upgrade Design：Perfect for PLA and optimize the performance of remote printing with TPU and other flexible filaments. Comes with a 42-40 stepper motor，this direct extruder kit is made of aluminum alloy and plastic, durable, and wear-resistant.
Durability:With a longer Extruder motor connecting cable, tools, accessories, and wiring diagram instruction for installation, easy to assemble.