A1 hotend retainer

When I first started using my Bambu Lab A1, I didn’t run proper filament tests and just printed straight away. Over time, this led to multiple clogs, which eventually damaged this hotend part. The pressure buildup broke the section where the screws go, causing frequent multicolor and single-color printing failures due to material jams.To fix this, I designed a replacement part based on the original piece. It has been working flawlessly so far, so I’m sharing it with the community. Bambu Lab doesn’t sell this part as a replacement, so if you don’t want to replace the entire extruder, this is a great alternative.📢 Recommendations:✅ Print in PETG or a stronger material for better durability.✅ Optimized for a 0.2 mm nozzle, but it also works with 0.4 mm without issues.Hope you find it useful! 🚀 Cuando comencé a usar mi Bambu Lab A1, no realizaba los tests adecuados para cada filamento y simplemente enviaba a imprimir. Con el tiempo, esto me llevó a múltiples atascos, lo que provocó que e