Electric egg beaters; Electric juicers; Power-operated sprayers; 3D printing pens; Cordless vacuum cleaners; Power-operated angle grinders; 3D printers; Cutting machines; Drilling machines; Excavating machines; Mining machines; Clothes washing machines; Floor sanders; Power saw blades; Bits for power drills; Automotive engine blocks; Pistons for machines; Catalytic converter units for vehicle exhausts; Print heads for 3D printers