Davinci Spool Holder

This is a spool holder for hacked XYZPrinting Davinci 1.0/1.0A/2.0/2.0A. It allows you to use a normal spool of filament. Originally based on this design: http://www.thingiverse.com/thing:433194
My version is round for smoother action and provides a tighter grip onto the side of the printer resulting in less sliding.