About this 3D model

This is a cutting jig for nylon spacers I'm using for the Prusa Mendel I'm building. This is designed for 1/2" x .328" x 1" Nylon spacers I found at Lowe's. Currently the design consists of a DXF file containing the jig profile and an OpenSCAD file that extrudes the profiles into a 3D solid. When I get a little more time, I'll turn this into a proper parametric model.