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Vintage diagram of Crucible Tongs #252683012
Description
Vintage illustration diagram showing various crucible tongs. Crucible tongs are scissor-like tools, but instead of having two blades, these tools are replaced with two pincers or pieces of metals that concave together, which allow the users to grasp a hot crucibles, flasks, evaporating dishes, or even small beakers.1900s reference to engineering / energy / power.
This image is editorial