ender 3 v2 filament guide

his 3D-printable Ender 3 V2 filament guide requires no screws or metal parts—just a snap-fit design that clips onto the extruder motor or frame. The guide uses flexible tensioned arms to stay secure, with a smooth, curved path to reduce filament friction. Print it in PLA or PETG (0.2mm layers, 25% infill) for a tool-free upgrade that prevents tangles and improves feed reliability