8 Hand tools and instruments, namely grinding tools, raspers, rasps, sharpening tools, diamond cutters, milling cutters and cutter arbors, screw cutters and their extenders, glazing instruments, slotting instruments, chisels, instruments for profiling metal, instruments for planing metal, punching arbors, perforating machines, bits, drill bits, hand tools for carpenters, drill holders, foundry ladles, dies, instruments and tools, hammerlocks and sledges, riveting hammers, riveting machines, bush hammers, edge-tools, handsaws, molding irons (hand tools)