Hopefully this will be the completion of a project I started 14 years ago. I recently dug out the controller/PC I built in 2001. I have gone through the control box and verified all the wiring was correct, updated the PC to a newer MB that can handle Mach3 and also updated to a more current BOB & UC100 motion controller. The steppers are 214 in oz PowerMax NEMA23 which I think may be too small for the X & Y but I will start with them and make provision for 34 size steppers. The table area is 24" x 36" with a work piece area of 18" x 27". Construction is a mix of 8020 extrusions and aluminum bar stock. X linear rails and ball screw are 20mm and the Y & Z rails and ball screws are 16mm. Here are the Solidworks renderings.