Deprecated, upgraded to Hemera and overhauled motor mounts there: => https://libre3d.com/category/708/CoreXY/listings/1307/TronXY-X5S-CoreXY-MGN12-linear-rail-on-2020-profile-conversion-with-E3D-Hemera.html <= These motor mounts adress a couple of issues I had with the "Tronxy x5s reinforced left motor mount by xxdanmurphyxx" and my own counterpart, still contained in https://www.youmagine.com/designs/complete-tronxy-x5s-corexy-y-gantry-set The top part is a test: Be aware, that the bronze bushings may easily overconstrain your mechanics!