Piec do hartowania stali. Zrób To Sam - remont4you
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13:43
Piec do hartowania stali cz. 2 - remont4you
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13:39
DIY Heat treating oven (build video)
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31:21
Abrutis Complet Filmés Au Travail
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6:16
Krótko o hartowaniu- czyli jak zahartować nóż nie mając pieca hartowniczego
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15:58
DIY Heat Treat Oven
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18:55
Ho costruito un forno per trattamenti termici da oltre 1000°C fai da te - DIY heat treating oven
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14:56
Jak hartować stal O1 ( Stale niskostopowe, narzędziowe)
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18:29