OSG

Screws of metal; bolts of metal [ ; metal hardware, namely, washers; nuts of metal; rivets of metal; rings of metal, namely, sealing rings; chains of metal ]

Metalworking machine tools; machine tools for cutting and forming of metal materials; taps for machine tools; power drill bits for metalworking machine tools; thread milling cutters; [ turning point tools for machine tools; milling cutters; power tools, namely, reamers; ] cemented carbide cutting tools for machine tools; [ anti-abrasive cemented carbide cutting tools; cemented carbide tips; diamond-pointed metal-cutting tools; wear-resistant metal-cutting tools, namely, hard metal cutting machine tools; ] rolling dies for use with machine tools; end mills for machine tools

Hand-operated cutting tools; dies for use with hand operated tools; Hand tools, namely, taps; [ Hand tools, namely, drills; Hand tools, namely, milling cutters; Hand tools, namely, reamers; bits for hand drills; hand tools, namely, screw-thread cutters; ] screwdrivers

Measuring or testing machines and instruments, namely, screw-thread measuring machines and instruments; precision measuring machines and instruments namely, screw thread gauges; screw-thread measuring machines and instruments; screw-tapping gauges

Medical apparatus and instruments for dental use; medical apparatus and instruments, namely, cutting and grinding discs for dental application; [ surgical drills; medical apparatus, namely, surgical reamers; ] dental machines, namely, drills and endmills for dental use [ ; medical apparatus, namely, surgical taps and dental taps; dental drills and dental reamers ]