MakerSlide Extrusion by bdring

This is the MakerSlide extrusion by Bart Dring http://www.thingiverse.com/bdring from http://www.makerslide.com/.

MakerSlide is a V rail integrated into a standard aluminum extrusion profile. It's going to make designing light-duty CNC systems easier and more affordable.

I've just put the design in a few different formats, so we can start to use it in free software.

OpenSCAD + DXF

makerslide_extrusion_profile.dxf : The first step was to bring the published DXF into Blender, convert