Before revision: The model maker must be highly skilled in the use of many machines including but not limited to: manual lathes, manual mills, CNC machines, lasers, wire EDM, water jet saws, tig welders, sheet metal fabrication tools and wood working tools.
After revision: The model maker must be highly skilled in the use of many machines , such as manual lathes, manual mills, Computer Numeric Control (CNC) machines, lasers, wire EDM, water jet saws, tig welders, sheet metal fabrication tools and wood working tools.