Ship Builders Welding Copper Ground Clamp Cincinnati Tool Co

Rare Industrial Cincinnati Tool Company Copper Welding ground clamp. 
This antique industry-grade welding clamp will stand the test of time and has a brass grounding bolt. You will always have a good ground with this beautiful piece of history in your tool stable. 

Probably used in the shipbuilding industry as I Acquired it with a collection of eastern seaboard fishing memorabilia. This tool works perfectly 

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