Mechanical Workshop Mechanical Workshop overview CAD/CAM Wire EDM Machine Waterjet Machine CNC Milling Machines Computer controlled Lathes Sheet Metal Working Manually operated Machines Welding Fabrication Plastics and Composites Carpentry Computer controlled Lathes Computer Controller LathesComputer Controlled Lathes capable of machining complex parts as well as more conventional parts and screw cutting. CAD/CAM is used for machining complex shapes such as parabolic reflectors.