Electric and non-electric machines and machines tools for the cutting and forming of materials; single-purpose tools, namely, trueing machines, electric hammers, pneumatic hammers, electric hand drills, broaches, end mills, drill presses, grinders; motors except motors for land vehicles, connecting rods and transmission gears, transmission chains, transmission belts for machines, motors and engines, other than parts of land vehicles; farm tools, namely, windrowers, tillers, cultivators, harve...