12mm PTFE cutter

It takes less than 5g filament and 15 Minutes!

 

This compact tool provides a reliable, repeatable, and safe way to cut PTFE inserts for AMS guards/savers, ensuring a perfectly square cut every time.

With this tool, you can easily and quickly cut 12mm PTFE inserts—my recommended length based on years of experience. Since PTFE inserts wear out over time, having this cutter allows you to create replacements whenever needed.

To use, simply insert a 4mm PTFE tube (I suggest BambuLab PTFE), push it in fully, hold it with two fingers at the finger stop, and slice through the slot using a blade as shown in the images.

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