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ELECTRO ETCHING KNIFE BLADES USING A PANTOGRAPH
Автор: LeRoi Price
Загружено: 2021-11-01
Просмотров: 1018
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Etching metal can be done by several methods. Each has some inherent advantage and disadvantage as well. I have been using this method for many years using asphaltum and acid. I've gone over to nail polish and DC current with salt. A lot less messy!
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