QU-BD One/Two-Up Z-Rod Top Bracket

youmagine

This requires one 608zz skate bearing (8mm ID, 22mm OD)It should work with the stock screws, you just have to take a knife or some sharp object to poke out the screw hole. It is purposely covered to allow for better bridging.Also, this must be used with some kind of coupling. If you just put the rod on the stepper shaft using the pre-drilled hole, the top of the screw may not be tall enough to use this design. I would recommend printing this as I have:http://www.thingiverse.com/thing:276192I can only verify this will fit on a Two-up, but I believe the spacing between the rod and screw are identical for the One-up, so there is no reason it should work with both!