Bits for power drills; Blades for power saws; Blades for power tools; Chisels for machines; Diamond-pointed metal-cutting tools; Drill bits for rock drilling; Electric hand-held hammers; Extension bars for power tools; Extensions for power tools; Inserts for power-operated Electric hammers; Metalworking machine tools; Power-operated percussion hammer drills; Power drill accessories, namely, non-electrical adapters for use in joining extensions and power drill bits; Precision machine tools, na...