Plasma cutters are ridiculously cheap these days ... made from a huge toroid ferrite core wrapped with 20 turns of 6 AWG welding wire. Before winding, the core is split in two and epoxied back ...

The table itself is built out of aluminum and designed to be built without welding even though most people with plasma cutters probably have welders as well. The frame is designed to be ...

Houston-based Plasma Systems Inc., a designer and manufacturer of custom industrial CNC plasma and oxyfuel cutting machines, ...

The student injured was Madera-Navarrete, a 16-year-old girl and junior at Ontario. Plasma-cutting is a welding process, where a jet of hot plasma is used to cut metals, steel and aluminum.