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Shelf Filament Pass-Through
IP Report
Print Profile(2)

0.2mm layer, 2 walls, 15% infill
Designer
14 min
1 plate

Filament Guide for 18 mm Shelf | Screw-fixed Version
Designer
16 min
1 plate
Open in Bambu Studio
Boost
4
6
1
0
16
8
Released
Description
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Shelf Filament Pass-Through 18 mm – 6 mm Hole with PTFE Guide
Filament pass-through designed to offer smooth sliding, filament protection, and maximum reliability during 3D printing.
Ideal for 18 mm shelves with a 6 mm hole, it integrates a dedicated slot for a 4 mm PTFE tube with a glue-in bushing, ensuring stable and precise filament guiding.
The fully rounded edges eliminate any risk of filament cutting, reduce friction, and prevent jams or premature wear, improving feeding consistency even in longer prints.
Main Features:
- ✅ Compatible with 18 mm shelves
- ✅ For 6 mm hole
- ✅ Slot for Ø 4 mm PTFE tube
- ✅ Integrated bushing for secure gluing
- ✅ Rounded anti-cutting edges
- ✅ Anti-friction and anti-jamming design
- ✅ Ideal for neat and professional setups
A simple but essential accessory for those looking for reliability, a clean setup, and extended filament life.
Perfect for 3D printers with external feeding or spools placed on shelves.
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