Amsterdamman's Large 1kg Filament Spool with 8mm bearing ends

Updated as a single piece print for 32mm, 36mm and 60mm spools found here: http://www.thingiverse.com/thing:615857

Here is the Amsterdamman's Large 1kg Filament Spool with 8mm bearing ends made for use with http://www.3Dprima.com 1kg filament spools. This 1kg spool holder uses the bearing cup ends listed here: http://www.thingiverse.com/thing:467911 and will be incorporated into a free standing filament holder shortly. Hardware is M8 or 8mm bolts, washers, nuts and bearings. It is very free turning and much better than that wooden spoon handle!
My own feedback: It works better than I had hoped! The spool turns so easily that I had to switch the direction of the filament from "over the top" to "from the back" which seems a better method since it keeps a slight consistent tension on the filament feed.