About this 3D model
This clip snaps on to 20mm aluminum extrusion and allows you to mount an optical endstop sensor (19mm spacing on optical sensor holes). EDIT: Added "Micro Clip" which is based on the same source file. The clip can be used to hide cables in the groves of the extruded aluminum. I will not grant Thingiverse an unconditional license to my source files so please go here for the Solidworks part files https://github.com/KaiserSoft/3D-Printing