No-Bend Filament Clips for PLA/PETG (7+ Brands)

A set of 3D printable filament clips, each designed to perfectly fit a different filament spool brand — without bending the filament.

This version is optimized for PLA and PETG.

👉 Looking for the TPU version? Check it out here  🔗

✅ Includes 8 models for:

• Bambu Lab - AMS Compatible model (v2) (new)

• Bambu Lab - Not compatible with AMS (v1)
• Polymaker
• eSUN / Overture / Polyterra

• Sunlu - v3 Blue Spool with 200mm diameter (new)

• Sunlu - v2 Blue Spool with 195mm diameter
• Sunlu - Old Black Spool / Elegoo - Plastic Spool
• Prusament

🧩 Design Highlights:

• Each clip features 3 internal micro-slots to gently hold the filament straight
• Prevents filament stress and deformation
• Clips on easily and securely

🛠️ Fit Note:

I usually print these clips with a tight fit setting. With materials like eSUN PLA+ Silver and Bambu PLA Basic Signal White, the clips fit perfectly.

However, when using eSUN PLA+ Bone White, I noticed a slight over-extrusion (about +0.1 mm on the wall thickness) which made the fit a bit too snug.

To accommodate minor print variances, I’ve included Loose Fit versions for each model.
Feel free to test both and choose the one that works best with your printer and filament.

🧪 Material Compatibility:

✅ Designed for rigid filaments — Print with PLA or PETG
❌ Not recommended for TPU (use the TPU version instead)
 

💡 No supports required
💡 Recommended layer height: 0.16 mm

Each model is named for the compatible spool brand.
Designed for function, convenience, and cross-brand usability.