Ender 3 Pro Frame Z Brace

thingiverse

I discovered that my Ender 3 Frame was severely unstable on the Z-axis, exhibiting a noticeable wobble from front to back and failing to maintain perfect right angles with Y. The braces are designed to be secured using hammer-nuts m5, although they may still function without them. The design assumes that you want an offset on the Z axis, so I included an adjustable Z-Stop for that purpose, which utilizes a threaded insert for M3 screws. To assemble this frame, the PSU needs to be removed from the structure at least; I have it removed and didn't verify if it still fits. For the left inner brace, you must remove the electronics compartment and store it in a different location. The left inner part requires mirroring before printing. Bill of materials: * 24x m5x8 * 24x nut 6 m5 * 1x threaded insert m3 * 1x m3xX Work in progress: * M5 holes are not true through-holes. * Z-stop PCB fastening holes may not be perfectly on point. * The cutout for the Z-motor is suboptimal. * Mirror left inner.