- print %1 bigger - 100% infill (solid - print main part with the flat side touching the build platform and no support. - Epoxy is used as glue. Sand bushing hole till it can be lightly pressed in. Add epoxy from the inside to keep bushing in place. This was designed off of work from alan89: https://www.youmagine.com/designs/ultimaker-xy-blocks-with-banana-tensioner Original banana XY bushing block by MoonCactus can be found here: http://www.thingiverse.com/thing:45236 You should read both of these creators content and info before using these as they are all related.