3D printers; 3D printing pens; Air brushes for applying make-up; Belt sanding machines; Circular saws; Dust separators; Electric bag sealers; Electric juice extractors; Electric mixers; Electric screwdrivers; Electric soldering irons; Electric steam mops; Electric vacuum cleaners; Electrical drills; Electrical ultrasonic cleaning units for eyeglasses; Hot melt glue guns; Motorized door locks; Pneumatic pumps; Spray guns for paint