Bambu Lab Spool – 99% original match !!!

Bambu Lab Filament Spool – Ultra Accurate Model ⚠️The original "Screw Lock Version" is no longer supported on this page. 👉 Go to the “Screw Lock Edition”

📥 Includes the original STP CAD file for product development and prototyping. • We modeled it to the same level as the real thing through precise 3D scanning and reverse engineering. • Download the attached 3D CAD STP modeling and use it for new product development. • The attached original data is not intended for 3D printing. • It is a digitally modeled replica of the actual Bambu Lab spool, closely resembling the real product. • It serves as reference data for designers and makers requiring prototype development, including design, engineering, and testing. • Users can refer to actual dimensions that are 99% identical to the original. • Please use the optimized V4 version for 3D printing. 3D modeling source data of the same quality as the original

✨ New Features | V4 Model for 3D Printing ① Built-in filament clip applied • Flush-mount design • Quick filament locking • No separate clip required • Side insertion or hand press (See GIF) • AMS Lite / AMS 1 / AMS 2 Pro / AMS-HT compatible A) Side insertion/removal method Insert it from the side, then pull until fully seated. B) Manual insertion method Insert it once, pull it out, then press it in by hand.

📱 On mobile, tap the GIF to play it.

② Scale has been adjusted to account for PETG and ABS filament shrinkage. • Optimized for Bambu Lab filaments. Adjust settings for other brands. • PLA and similar filaments are excluded from shrinkage rate application. ③ The first layer flow rate ratio has been slightly adjusted to reduce bed plate contact failures. (1 > 1.05) ④ New Print Profile: Universal V4 Spool Holder for PLA, PETG, and ABS. Print in a high-visibility color. 🌈 • Optional for a tighter fit. Use only if the locking groove feels loose.

※ Note ① Selection of Filament Materials • Spools made of PLA: Use only filaments that do not require drying (Spools made of this material cannot be used for filament drying, and only PLA material can be dried at low temperatures.) • Spools made of PETG: Can be used for drying PLA filaments, but PETG must be dried at a temperature lower than the recommended temperature. • Spools made of ABS: Can be dried with both PLA, PETG, ABS(Max 80°C) • Spools made of ASA: Can be dried with both PLA, PETG, ABS, ASA(Max 80°C). • This information is a recommendation, and the user must always make the final decision. ② Use glue sticks or liquid adhesive according to the selected build plate and materials used. ③ Remove the printout once the build plate has cooled. (Approx. 30–40°C) ④⚠️ Warning: Once you try this, you may never want to use another one. 😎

✅ Please refer to the Bambu Lab Wiki🔗

※ Update History • v1: Change in assembly tolerance. (2026-03-16) • v2: Reinforcement of fixing devices. (2026-04-02) • v3: Maintain strength while minimizing materials used. (2026-04-27) • v4: Reflecting user requirements / built-in clip for filament fixation, improved first layer quality, reflection of material shrinkage. (2026-07-27) ㄴ v4.1: Improved the built-in filament clip for smoother insertion. (2026-08-03, Last.)✨

📢 Please 'save' and 'follow' so that the new version is easy to find again. Happy printing!

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