Bouden extruder 1.75 everything by PavelNS

Another one variation of Airtrippers design.
Previous one is bending, so meet this new version!
I try to make it more rigid and comfortable to use.
It is assume to insert ~65mm length of standart 2x4 ptfe bouden tube.
So it has no parasit gaps and friction of filament is only on ptfe.

For those who want to remodel this to their own vision I put hire some STEP files.

For assembly you will need 2ps 608 bearings (it's easiest for me to get them, used in skate, rollers ets...omg...spinner