Parametric Extrusion Clip for 80/20 Extrusion

I translated the source object into OpenSCAD and created two clips from it... one for looping a velcro strap through for securing wires and one for securing some plexiglass to my CNC router. The 80/20 extrusion I have is the 1530 series (1.5" x 3") but the files are parametric so they should be adaptable to other profiles.