60mm Spool Hub & Nut for Cardboard Spools
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Estimated printing price per file
€3.85 – €4.70 net (excluding VAT)
For file: Carboard Filament Roll bolt_0.4n_0.15mm_PLA_MK4S_3h46m.bgcode
This is an estimate for one file. You’ll confirm the exact price before ordering.
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File used for this estimate
Average indicative estimate: €4.27 excluding VAT (range midpoint).
- Weight reported by the author
- 64 g
- Print time reported by the author
- 3.77 hr
- Source material
- PLA
- Estimate material
- PLA
- Estimate printer
- Bambu Lab P1S - 0.4 nozzle
- Estimate process
- 0.20mm Standard
Indicative estimate for the selected file only, based on the author’s weight and print time. File variants are not added together. The final price is calculated after file analysis.
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60mm spool adapter (bolt/nut) for cardboard spools. Eliminates dust and provides smooth rotation.
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Model information
- Source
- Printables
- Category
- Accessories
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
After a long 13-hour print, I noticed a lot of cardboard dust from my filament spool rotating on the spool holder. The friction was slowly grinding down the cardboard edge. To solve this everyday annoyance, I designed this 60mm bolt and nut adapter.
It securely grips the inner hole of the cardboard spool, providing a smooth plastic surface for the spool holder to ride on. This completely eliminates wear and tear on the cardboard and keeps your printer area dust-free.
It was specifically tested on a Gembird spool (60mm inner diameter) but should fit any cardboard spool with similar dimensions.
Print Settings & Info:
Material: I recommend PLA or PETG. PLA provides great stiffness for the threads, while PETG offers lower friction for a smoother rotation.
Supports: None needed! Print it flat on the build plate.
Layer height: 0.20mm works perfectly.
Assembly: The threads have built-in tolerances, so the bolt and nut will screw together smoothly straight off the printer.