Meet the Goliath CNC: an autonomous robot that make life easier for makers. It comes with omni-directional wheels that allow the robot to move freely across what you are working on. Goliath has smart sensors for calibration. It has a compact design, accuracy of 0.1mm and WiFi.
This robot works with many materials. Simply load your CAD files via WiFi, set the parameters, and the rest is easy. Expected to ship in September.