Quote Originally Posted by ba99297 View Post
I will use a 2,2 kw water cooled spindle



To be honest i dont undertand what you mean. Doing longer what? The braces that the rails will be attached?
Longer than your bed material. The angle plate will allow material to pass. A soldered profile beam could not allow longer material.

Example: Say you are making a 3m long sign. You can do it working on one half, them moving the other half in the work area.