CNC Gantry Build. The $1 mistake that started it all.

[peteeng]

Hi CBF,
Rigimill MG uses 5 raails on Z Claims to be the most rigid on planet.... Peter

https://modig.se/product/rigimill-mg/

[ardenum]

Here's a fully welded frame, the z axis assembly is a stiff one, spindle box could be a little bigger but overall it's a good design(spindle box is held on the sides), this type is stiffer than what people usually do.