Hello There,
I have been lurking for a while, reading, searching, etc. I have learned a great deal, but need a little help in focusing on the best machine for my application. Primarily, I want to be able shape resin, wood and aluminum into 3D prototypes/models. Most of these would be under 3' x 2' x 1' (XYZ). I had been looking mostly at router designs, but have read a lot conflicting advice regarding the correct tool for shaping aluminum. When I say "router", I am referring to a gantry-based design, as opposed to the cutting head. I would be prepared to put a Perske or similar spindle on the machine, as required.
So...
Is a gantry table design appropriate for the described purpose? I realize I might need another axis, depending on the shape in question.
Should I be looking at knee mills or some other design?
TIA
John