[ Bits for power drills; Blades for power tools; Chisels for machines; Drill chucks for power drills; Grinding and polishing machines; Milling cutters; Power-operated grinding wheels; Power drill accessories, namely, non-electrical adapters for use in joining extensions and power drill bits; ] Power drill bits; [ Power drills; Power saw blades; Power tools, namely, reamers; Powered hole openers used to enlarge holes in the ground; ] Router bits [ ; Tool bits for machines ]