Latest version v2.02: https://github.com/basile-laderchi/BasWheel Version v1.14: http://www.thingiverse.com/thing:122017 Notice: LEGO Technic axle compatibility not tested. Idea from http://www.thingiverse.com/thing:21486 and http://www.thingiverse.com/thing:17514 v 1.09, 6 June 2013: Added hub_type "lego" and added all the variables on top of the file (Customizer ready - not working yet due to imported libraries and external stl file)The OpenSCAD Parts Library (http://www.thingiverse.com/thing:6021) is needed. (not included) The Lego axle size 2 from (http://www.thingiverse.com/thing:66884) is needed. (not included)