Filament Spool Adapter Compatible with Flashforge AD5X Rotary Spools Holder for 72-75mm Roll Hub to Enable Secure Winding and Rewinding 3D Printer Accessories Black

["The adapter is specially designed for Flashfoge Adventuer AD5X 3D with four rotary spool holder, ensure seamless integration. Not for AD5M/5M Pro","Original spool holder is engineered to support filament spools with an inner hub diameter of 52–58 mm, but some spools feature larger hub openings, causing them to sit loosely on the holder. This adapter eliminates that gap and ensures your filament rolls stay centered on the holder for correct feeding and smooth rewinding","Printed from PETG material, it wraps securely around the holder's core to spools remain engaged with the reverse rewinding mechanism designed to prevent tangling during filament changes","With a snug, vibration‑free fit, keeps the spool properly engaged with the holder's drive system, preserving the full functionality of the IFS-module‘s filament detection, automatic loading, and retraction during multi‑color printing","Easy to install, no disassembly AD5X machine chamber or tools, just slides directly onto rotary spool holder"]