Bits for power drills; Brushes for vacuum cleaners; Chucks for power drills; Drill chucks for power drills; Drilling machines and parts therefor; Electric motors for toys; Extensions for power drill bits; Power-operated drilling rigs; Power drill bit extensions; Power drill bits; Power drills; Power operated metalworking machine tools, namely, drilling tools; Power tool accessories, namely, router templates for cutting inlays; Power tools, namely, hammer drills; Router bits