POLYMAKER Cardboard Spool Adapter for A1 & A1 mini

Polymaker Cardboard Spool Adapter for Bambu Lab A1 & A1 Mini (Non-AMS Use) This Polymaker Cardboard Spool Adapter is designed specifically for Bambu Lab A1 & A1 Mini printers without an AMS system. Polymaker’s eco-friendly cardboard spools often have a large center hole and can create resistance when spinning, leading to uneven filament flow. This adapter helps resolve these issues by improving stability, reducing wobble, and ensuring a smooth spin during printing. Key Features: ✅ Perfect Fit for Polymaker Cardboard Spools – Inserts seamlessly into the center hole, making the spool more secure.✅ Smoother Spool Rotation – Reduces friction and resistance when the spool spins, allowing for consistent filament feeding.✅ Designed for Bambu Lab A1 & A1 Mini – Optimized for these models, ensuring proper spool alignment on the printer’s filament holder.✅ Durable and Reusable – Built to withstand multiple spool changes.✅ Tested for PLA and PETG🅾️ NOT for AMS Use – This adapter is not compatibl