Plasma is superheated, compressed air that ionizes to form a conductive gas. This gas conducts electricity from the torch of the plasma cutter to the work piece, through a electrode and copper nozzle ...

Industrial processes are becoming more and more accessible to hobbyists and engineering renegades, those unaffiliated with research institutions or patent-churning corporations. Case in point, as of ...

Ever since Harbor Freight was founded by the Smidt family in 1977, its focus has been on selling affordable tools that undercut those produced by big-name brands. The retailer currently offers a trio ...