Power-operated drilling rigs; Power-operated abrasive wheels; Power-operated staple guns; Engine exhaust tips; Vacuum pumps; Printing plates; Anti-friction bearings for machines; Power drill bit extensions; Coffee extracting machines; Cordless vacuum cleaners; Aquarium pumps; 3D printers; Portable saw mills; Crushers for kitchen use, electric; Machine parts, namely, roller bearings; Dish washing machines for industrial purposes; Industrial robots; Screwdrivers, electric; Power-operated screwd...