Upgrade for Phaetus DXC Extruder for K1/K1C/K1 Max SE: Direct Drive Helical Gear Smooth Feeding Extrusion Replacement - Support 1.75mm Filament Ensure Stable Printing 3D Printer Accessories sold2026 3 Interchangeable Blades & Tool-Free

3 Interchangeable Blades & Tool-Free SwapIncludes 1 pre-installed + 2 spare blades (3 total)

Powerful display function

The product in review photos is NOT Aquaiaw product

Door edge must be flat without protrusions

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Upgrade for Phaetus DXC Extruder for K1/K1C/K1 Max SE: Direct Drive Helical Gear Smooth Feeding Extrusion Replacement - Support 1.75mm Filament Ensure Stable Printing 3D Printer Accessories sold2026 3 Interchangeable Blades & Tool-FreeUpgrade for Phaetus DXC Extruder for K1 K1C K1 Max SE: Direct Drive Helical Gear Smooth Feeding Extrusion Replacement Support 1. 75mm Filament Ensure Stable Printing 3D Printer Accessories Product Features Compatible with Crealty K1 series 3d printer seamlessly, No firmware or softtware required. Size: 40. 1*23. 2*56. 6mm 1. 58*0. 9*2. 2in Helical gear + U shaped Wheel Design: the helical dual drive gear system progressively engages filament through