7 3D printers; 3D printing pens; Brakes for industrial machines; Cutting machines; Cutting machines for metalworking; Electric motors for use in cameras, namely, for use in positioning lenses in cameras; Engraving machines; Hot melt glue guns; Industrial robots; Laser engraving machines; Laser engraving machines for woodworking; Metal working machines; Pressure transducers as parts of machines; Screwdrivers, electric; Three dimensional (3D) printers