OpenBuilds OX 48x48 Aluminum
Build in 'Cartesian Style CNC' published by Giuliano M, Apr 4, 2014.
Variant on the OpenBuilds OX CNC Router, enlarged with 1500mm length beams for a cutting area of 48" x 48". Based on the original model, the larger of the two, with the addition of a third 20x60 beam on the gantry for strength. Estimated cost is around $1100, minus the router.