MK3 Reverse Bowden - kiss

thingiverse

I created a remix to be used without a pneumatic connector. The hole is precisely 4.1mm in diameter, making it fit perfectly - at least, that's my experience with it so far. Edit: I've recently updated the design by adding two new versions, both of which feature an inner lip. To print these designs without any support structures, simply follow the instructions as usual. The holes for the tube measure 4mm and 6mm in diameter.