Engraving machines; Gas-operated welding machines; Gas-operated welding torches; Gas welding guns; Gas welding machines; Glue guns, electric; Hot adhesive guns; Hot melt glue guns; Pneumatic hand-held drills; Power-operated nailing guns; Power-operated rivet guns; Power-operated saws; Power-operated screwdrivers; Power-operated sharpeners; Power-operated shears; Soldering apparatus, electric; Soldering irons, electric; Soldering lamps; Welding machines, electric; Welding torches