Auger Lift OPENSCAD Library

This is an openscad library to generate a printable part of augerlift for a marble rollercoaster.
https://www.thingiverse.com/thing:3196190

I modified this library : https://www.thingiverse.com/thing:96462 to create a stackable and printable piece easily.

lift(
//support= false or true for print,
//height=25mm height of lift module,
//axe=4.5 diameter of axe with margin,
//top=false use for print top of spiral lift,
//,heightTop=10 if top = true, it is the height