3D printers; 3D printing pens; Capstans; Dynamos; Belts for conveyors; Blades for power saws; Blades for power tools; Chucks for power drills; Clothes washing machines; Drycleaning machines; Electric can openers; Electric hammers; Electric steam mops; Electric sweepers; Hoses for vacuum cleaners; Hot melt glue guns; Power drills; Power jacks; Snow blowers; Vacuum cleaners for household purposes