CTC 3D Colorfabb Spool Adapter
A spool adapter to fit Colorfabb filament wheels to the stock spool on a CTC 3D Printer.
Print 2 of these and push them in place on each side of the spool wheel. I made them at 2mm and 15% infill. You might have to hammer down the backside one as the fit is a little tighter on that side.