Bowden Tube Cutter - Optimized 3d model
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Bowden Tube Cutter - Optimized

Bowden Tube Cutter - Optimized

by Thingiverse
Last crawled date: 4 years, 3 months ago
I needed a bowden tube cutter - I'd used the one I linked as remix before, but there were unnecessary extra slots.
Also, it lacked the angled "roof" required to prevent the sagging filament from reducing the diameter - which prevented the PTFE tube from being inserted and removed easily.
This uses a 4.1mm hole for the PTFE tube, and a 0.7mm slot for the ultility knife blade.
Fits standard 4mm PTFE designed for 1.75mm filament. Since 2.85 / 3mm is obsolete, I didn't create a version for that. If anyone needs one, please leave a comment.

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