I am planning on expanding the X Axis to accommodate a larger cutting area. Right now I am considering a cutting area of either 24" or 48" across the X axis. However, I am concerned with introducing too much flex into the gantry. Anybody have thoughts on how to strengthen the gantry? I am considering having custom plates made to upgrade the double 20mm x 60mm extrusion gantry to a triple 20mm x 80mm gantry. Would this make the gantry too heavy? Any thoughts? Thanks!