Tantillus XY ends with GT2 clamps and build in printed bushing

thingiverse

Update 17 March, 2016: I recommend checking out my new Tantillus Compact Ultimaker Slider Adapters. To attach GT2 belts to XY ends, I required a reliable method. Initially, I intended to use Thingiverse item 359346 but found no built-in way to secure carriage rods and needed to explore more options. After browsing further, I discovered some designs that could be combined with a printed bushing from Thingiverse item 16813 as I considered it wasteful to print ends only to fit the bushing into place. Some GT2 clamp material was removed for prints of lower quality. If your printed teeth can't grasp belts properly, remove the thin support lines, wrap GT2 belts around it, and secure them with some plastic zippers.