Vintage cast iron clamp. No brand marking. Does have a 6 in notation. Wing nut spins and clamps securely. Wing nut is also marked with a 6. Wear and discoloration from use and time in storage in a basement cellar. Sold as is. Please see our other listings this week for other brands and sizes of metal clamps from a home workshop. Buy more than one item or lot and save on combined shipping!
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