A simple dog-bone (male-male) connector for Thomas- and Brio-compatible wooden train track.
This renders in "solid" and "spring" variations. The spring version is the original design but the now-default solid version looks better and actually uses quite a bit less filament (5-15% less for 25-15% infill).
To render this shape, you will need tracklib.scad installed in the same directory as this file, or the dotscad/trains repository cloned in its entirety (which will include this file and tracklib.scad).
This openSCAD library is part of the dotscad project. Please check there for the latest versions of this and other related files.
dog-bone-spring.stl | 124.4KB | |
dog-bone.scad | 4.0KB | |
dog-bone.stl | 67.6KB |