7 Power-operated tools for use in the field of metalworking by hobbyists, namely, motor-driven, hydraulic and pneumatic turbine driven tools for use by beauticians and jewelers, namely, rotary precision tools in the nature of power drill bits, machining, grinding and abrasive cutters, finishing and polishing tools in the nature of motor-driven grinding, cutting, abrading, boring, drilling, smoothing, filing, and polishing tools for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes, circular saws for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes, stands for machine tools for grinding, cutting, abrading, boring, drilling, smoothing, filing, and polishing various types of metals and their alloys, ceramics, wax, and jewelry; Cutters, namely, cutting machines for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes; Drills, namely, air drills and electrical drills for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes; Drill bits, namely, power drill bits for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes; Motor-driven beading tools and machine tools in the nature of burrs for use in power-operated pneumatic engravers in gemstone setting; Grinding tools for grinding machines for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes; Power-operated grinding wheels for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes; Abrasive caps for abrasive tools for power-operated files, sanders and polishers for use on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes; Pneumatic or electrical power-operated elastic polishers and brushes, namely, power-operated polishers and pneumatic and electrical power operated elastic polishers and brushes as parts of machines for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes; Tools for use in the field of jewelry, namely, motor-driven, hydraulic and pneumatic turbine driven tools for use by beauticians and jewelers, namely, rotary precision tools in the nature of power drill bits, machining, grinding and abrasive cutters, finishing and polishing tools in the nature of motor driven grinding, cutting, abrading, boring, drilling, smoothing, filing, polishing tools for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes, circular saws for working on precious and non-precious metals and their alloys, ceramics, wax, jewelry, and for podiatric applications excluding for medical purposes, stands for machine tools for grinding, cutting, abrading, boring, drilling, smoothing, filing, and polishing various types of metals and their alloys, ceramics, wax, and jewelry