Yet Another PTFE Tube Cutter (marked for Prusa MK3S+)

The tool should ‘lock’ the PTFE tube into place for cutting. Use any regular penknife to cut.

The short tick marks indicate 1cm. The long tick mark to the cutting edge should be 43mm, the length of PTFE tube needed for the MK3S+. This assumes your printer has been tuned for dimensional accuracy