Creality Official SPARKX i7 Extruder, i7 Combo Extrusion Assembly Replacement, with Quick-swap Extruder Lever and 4-in-1 PTFE Adapter, Built-in Filament Cutter, 3D Printer Accessories for SPARKX i7

["SPARKX i7 Extruder: The Creality SPARKX i7 original extruder assembly features a dual-gear system for reliable and smooth feeding; The extruder includes a 4-in-1 PTFE adapter, quick-swap extruder lever, filament cutter, and more, enabling multi-color printing","4-in-1 Toolhead Manifold: The SPARKX i7 extruder comes with a 4-in-1 PTFE adapter, allowing simultaneous connection of 4 PTFE tubes; It connects 4 filaments from the CFS to the printer, enabling 4-color printing","Quick-Swap Extruder Lever: Equipped with a quick-swap extruder lever; Its simple design allows for quick extruder maintenance, such as filament replacement","Built-in Filament Cutter: A filament cutter integrated into the SPARKX i7 extruder enables precise filament change; The filament cutter is made of wear-resistant materials, which have a longer lifespan and simpler maintenance","Dual Gear Feeding: The high-hardness, wear-resistant dual-gear structure provides excellent extrusion force, ensuring durability during repeated feeding and retraction"]