Quiz

Can you guess what this is?

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Michael Koblic, Campbell River, BC

Reply to
mkoblic
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piece of scrap metal?

Reply to
Ignoramus12767

A used plating or derusting electrode?

jsw

Reply to
Jim Wilkins

It looks like a cooper plate that was used as a backer to weld up a hole.

Reply to
Steve Austin

Close. It is an electro-etching copper cathode left out of solution for 12 hours after using it on brass.

Michael Koblic, Campbell River, BC

Reply to
mkoblic

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