Blow torches, namely, gas operated cutting torches; Cutting blow pipes, gas-operated; Cutting torches; Gas-operated soldering irons; Gas-operated welding machines; Gas cutting guns; Gas welding guns; Hot melt glue guns; Power-operated spray guns; Soldering apparatus, gas-operated; Soldering blow pipes, gas-operated; Soldering irons, gas-operated; Soldering lamps; Valves as machine components; Welding apparatus, gas-operated