CR-10 S4 Frame Braces

Braces for the Creality CR-10 S4 and for the back of the printer since I wanted to place it there rather in the front of the printer. Some inspiration from https://www.thingiverse.com/thing:2731263 by junaling, Thanks!. This was also an upgrade in order to sync the dual z-axis lead screws, that was done using 2 new lead screws 600mm long TR8x4 (better resolution for the z-axis) (yes I will cut them some day..) and 2 anti backlash nuts that comes with the screws https://www.aliexpress.com/item/Ne