3D printers; Lathes; Abrasive disks for power-operated grinders; Blades for power tools; Drilling machines for metalworking; Electric fruit peelers; Electric knife sharpeners; Extensions for power tools; Industrial machinery, namely, electromechanical marking machines; Laser engraving machines; Laser welding machines; Machine tool holders; Metal working machines; Numerically controlled machines and machine tools used for machining parts; Portable laser engraving machines