Glass cutting machines; elevators; cranes; jacks, namely hydraulic jacks, pneumatic jacks and power jacks; derricks; stamping machines for metalworking purposes; apparatus for machining, namely car body repairing machines; power-operated saws; metalworking machine tools, namely, bending, broaching, boring, cutting, drilling, milling, tubing mill, and honing machines for metalworking; electric polishing machines for use in grinding and polishing metal, wood, ceramics and plastics; bits for pow...