3D printers; Carbon dioxide laser tubes being parts of machines; Electric scissors; Engraving machines; Laser engraving machines; Laser engraving machines for woodworking; Laser machines for cutting, marking, and engraving fabric designed for installation directly above embroidery machines; Laser welding machines; Portable laser engraving machines; Scissors, electric; Screwdrivers, electric; Vacuum cleaners for industrial purposes; Wood carving machines