G-Day all, the other day I was breaking down an old TV. I mean one with transistors and tubes old. and inside was a steel casing, the size of a man's hand. Inside that was a 7 in diameter copper coil. Like the ones wrapped around ceramic circles in newer tv's. Unfortunately this giant sucker is encased in some sort of epoxy resin or something. Has anyone dealt with one (or 100) of these and have any advise how to clean this bastard? Cheers mates!
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