Bearings for transmission shafts, being parts of machines; blades for power saws; couplings for machines; drill chucks for power drills; grinding tools for grinding machines; lathes; milling cutters; milling cutters for milling machines; power-operated grinding wheels; power saw blades; power tools, namely, reamers; pulleys being parts of machines; punching presses for metalworking; sanding pads for power-operated sanders; shaft couplings for machines; shock absorbers for machines; speed gove...