The PR model is designed as a combo Plasma Router table giving you full production capabilities with the Router or Plasma option including 3D Routing. The PR is available in several sizes with the 4814 being perfect for those who cut 8 foot and 10 foot sheets. The PR Models are all designed with a heavy duty Steel frame construction, Steel Tube Gantry with Plate Steel Uprights, Linear Guide Rails and Bearings, Precision Anti-Backlash center driven ball screws on all axis, high end electronic components, and many other industrial components. The 4814 is designed to produce high quality parts whether it be sheet goods, one off parts, or a little of everything this machine packs the punch you need while only taking 79" x 161" floor space.