Welding machines; plasma welding machines; ultrasonic welding machines; laser welding machines; electrofusion welding machines; welding machines, electric; soldering irons, gas-operated; electric arc welding apparatus; welding and soldering equipment; robotic electrical welding apparatus; high frequency welding machines; plastics welding machines; machines, machine tools, and power-operated tools and apparatus, for fastening and joining; welding and soldering machines and devices; magnetic holders for machine tools; lifting tables; hydraulic lift tables; tables for machines; saw benches [parts of machines]; xy positioning tables [machines]; saw benches being parts of machines; rotary tables for machine tools; workpiece slide tables [machines]; workpiece slide tables [parts of machines]; chucks [parts of machines]; drill chucks for power drills; cutting insert holders [parts of machines]; blade holders [parts of machines]; dressers for blades [machine tool]; piece holders for polishing machines; machine holders being stands [being adapted for the machine]; toolholders for metalworking machines (machine parts); self-centring chucks [parts of machines]; permanent chucks [parts of machines]; drill chucks [parts of machines]; pulleys [parts of machines]; machine tools for cutting; cutting torches; cutting machines; metal cutting centres [machines]; electric arc cutting apparatus; cutting machines [for metalworking]; flame cutting machines; metal cutting machines; plasma cutting machines; tube cutting machines; metal cutting tools [gas-operated]; metal cutting tools [machines]; gas-operated cutting torches; laser cutting torches; precision machine tools for cutting materials; industrial cutting machines; robotic electric arc cutting apparatus; clearing saws [machines]; annular hole cutters [machine tools]; circle cutters for use with machines; drilling machines; milling-drilling machines; power drills and bores; bench drilling machines; drill presses being machines; numerically controlled drilling machines; drills [power tools]; drilling machines [for metalworking]; robotic electric hand drills; drill aligning instruments being machines; drill aligning instruments for use with machines; drill aligning squares being machines; stands for machines; robots for welding; industrial robots; robots for machine tools; robots for feeding workpieces; robots for transferring workpieces; robotic apparatus for handling materials; boring robots for repairing the interiors of pipes; boring robots for repairing the interiors of canalization pipes; industrial robots for working metal; industrial robots for working plastic material; material production and processing machines; precision machine tools; numerically controlled machine tools; boring tools [machine tools]; metalworking machine tools; machine tools for grinding; machine tools for sawing; machine tools for parting; machine tools for milling; precision machine tools being parts of sets; notchers [machine tools]; tools (machine -) for reaming; chisel heads [machine tools]