Three dimensional (3D) printers; 3D printers; Metal forming machines; Pneumatic air preparation equipment, namely, airline filters, lubricators, and regulators, all being parts of machines; Metal working machines; Bending machines; Compressed air machines; Machines for manufacturing orthopedic devices; Bending machines for metalworking; Grinders being power tools; 3D printing pens

Metalworking; Custom 3D printing for others; Custom manufacture of dental prosthetics; Custom manufacturing of classic cars, plastic injection-molded parts for others; Dental scrap refining; Dental technician services; Laser engraving; Metal casting; Metal treating; Rental of 3D printers; Rental of laser engraving machines; Treatment of materials by laser beam