3D printers; 3D printing pens; Lathes; Carbon dioxide laser tubes being parts of machines; Computer controlled lathes; Laser drilling machines for stone working; Laser engraving machines; Laser engraving machines for woodworking; Laser machines for cutting, marking, and engraving fabric designed for installation directly above embroidery machines; Lathes for metalworking; Machine tools, namely, powered machines for cutting or shaping or finishing metals or other materials; Metalworking machin...