Solidoodle Spool Arms

My version of a spool holder. The focus of the project was to make a spool arm and bracket for the top of the solidoodle that would have clearance for larger spools, require no extra hardware, and allow me to change spools without taking it apart. Version 1 is pretty heavy duty and does not allow a space for the wiring on the left side of the solidoode. Version 2 uses less plastic, allows room for the wiring, and takes less time to print. End pieces are on the way so I can use either 1/2" or 3/4" pvc for the spool holder.

Edit: Added an adapter for 3/4 copper tube and pvc pipe.