Последние добавленные видео:
mixing-chemicals-for-etching
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7 years ago
32649 7 years ago 11:17How to mix ferric chloride (FeCl3) for etching a knife.
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2 years ago
157 2 years ago 1:27How to mix ferric chloride for etching?
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8 years ago
2205 8 years ago 8:35Mixing Etching Fluid | Ferric Chloride For Copper Etching
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7 years ago
2246 7 years ago 7:16Copper sulphate mix for safer etching
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7 years ago
425301 7 years ago 15:55Acid Etching Brass Plaques