Geoffs Teflon Bevelled End Cutter

For the last few years, when assembling Hot Ends, I have tried to bevel the outside of the 4mm PTFE/TEFLON tube, including sharp knives and pencil sharpeners with ZERO success rate.

Bevelling the inside is easy, just use a scalple, but the outside has been just too difficult.

An Epiphany, and out popped "Geoffs-Teflon-Bevelled-End-Cutter". This does the standard 90 degree cut - BUT - it also bevels the outside of 4mm PTTE/Teflon tube.

The pictures show the resulting bevel pretty well.