QUBD OneTwoUp ZRod Top Bracket
Free     Thingiverse     DDeGonge888

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

This piece is designed to be slid over the top plate of your printer and it has two pieces one is designed to slip over the top of the rod the other holds the bearing and slips over the top plate ...

similar models —

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