A1-A1mini Hub armor V5.3

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📦 Model Description

This accessory has been carefully calibrated to fit perfectly onto the Bambu Lab AMS hub and serves a dual purpose:

1. 🧱 Stabilizes the hub vertically, preventing it from bending.
   This bending can cause filament loading issues.
   In my case.
2. 👉 Trust me, there's nothing more frustrating than trying to figure out why your filament isn't loading after each print — especially when it always works fine on the original stand.

🧵 Keeps the Bowden tubes aligned vertically, improving consistency and ensuring more reliable and repeatable filament changes.
Thanks to this simple tweak, loading errors are basically eliminated.

🔄 And all of this happens without interfering with the hub’s original spring-loaded movement — full functionality is preserved.

🖨️ Print Tips

• No special settings are required.
• Just keep in mind that since it snaps onto the hub, different materials may behave slightly differently in terms of tolerances and shrinkage.
• I enabled supports purely for aesthetic reasons, but they’re not really necessary!
• ✔️ A basic PLA or PETG will do just fine — no need for expensive filaments.

💬 Share with me!
Got suggestions, questions, or just want to say hi? Drop a comment!
📸 If you print this model, post a photo — it helps me understand how it's used and how I can improve it!