Air-operated power tools, namely, impact wrenches, ratchet wrenches, drills, grinders, orbital sanders; Drilling machines and parts therefor; Electric hand-held drills; Electric rotary hammers; Extensions for power tools; Grinding tools for grinding machines; Grinding and polishing machines; Lapping machines for metalworking; Machine parts, namely, millstones; Nail extractors, electric; Pneumatic hand-held drills; Polishing machines for use in grinding and polishing metal, wood, ceramics and ...