HzdaDeve 2パック A1 Mini/A1 ホットエンドプリントヘッド ホットエンドキット 押出機 アップグレード 高温0.4MM 硬化スチールノズル 交換用 4個入り シリコンカバーソックス Bambu Lab 3Dプリンターアクセサリー用

Absolute Waste of money, after 2-3 hours of printing both my printer has clogged extremely and had to change the Hotend Heating Assembly to fix the printer costed around 5-6k

Bought these because they were the fastest replacement I could get as my genuine nozzle had gummed up internally and I couldn't get it clean enough to flow filament well again, but the printer was not experiencing any sticking issues nor probing issues before installing. After installing I realized fairly quickly that they aren't quite the right size, and because they're made sized slightly incorrectly they trigger all sorts of print errors using any of the built in protections of the printer, print bed detection, auto bed leveling, the initial probing, blob detection, etc. Basically it'll think you've got a filament blob because the nozzle size is slightly larger, it can't read the plate or z position because of it, it has trouble making the filaments stick, likely due to the length of the nozzle being just slightly off compared to a real Bambulabs nozzle, etc. just not precise enough in design to use on an actual Bambu printer, they're too precise in their tracking and they rely on it to give you good repeatable prints. I actually didn't realize it WAS an off brand nozzle until I got it in, so if you have problems using it, this is why. Normally I print in ABS 100% of the time, with no issues, but I had to switch to PETG to get it to print at all, and even then it was spotty at best, and just terrible at worst.

Works great

Not sure what the tools are for but its good so far.

Definitely not the quality of the original