RepRapPro clip on spool holder spindle

I couldn't find any spool holders that clipped ontop of the RepRapPro properly, and fitted the spool i had also printed.

Have taken the clip off thing:11447 scaled it down to fit a 10mm spool hole, and built a light weight arm that clips onto the top of the printer.

You can then clip a thing:8317 based spool to it.