This OpenSCAD program generates left and right covers for the X-Carve Y motor pulley assembly. This is required as the X-Carve CNC machine tends to generate dust and chips, and these get caught in the Y motor belt assembly. These covers help to keep some of the chips and dust away from the assembly.

The covers are attached by using longer screws on the idler pulleys, and then a second nylock nut to hold the covers on.