3D printers; 3D printing pens; Dishwashers; Abrasive wheels for power-operated grinders; Bits for power drills; Circular saws; Cutting machines; Dust removing installations for cleaning purposes; Electric food blenders; Electrical drills; Juice extractors, electric; Machines for cleaning surfaces using high pressure water; Power-driven wrenches; Power-operated abrasive wheels; Power-operated grinding wheels; Power saw blades; Printing presses; Pumps for machines; Sewing machines; Vacuum cleaners