X-ends for holding 20x20 extrusion 3 hole delrin nuts/bushings
by Simonious, published
These x-ends use SA bushings (same OD for 8 or 10mm rods)
These x-ends are compatible with 3 hole delrin nuts
These x-ends don't hold x-rods, they hold a single 20x20 extrusion.
Both ends have an integrated bolt holder meant to interface with a z-endstop held in the lower part from thingiverse.com/thing:28425
By the way these are intended for 605zz idler bearings, you'll have to enlarge the hole either before or after printing if you intend to use 608zzs.