Comment affûter de nombreux types de forets en 3 secondes ! Affûteur de forets fait maison !
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11:11
peu savent, comment fabriquer un affûteur de forets en fer
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20:56
Peu de gens connaissent ce secret des pièces de monnaie ! Très utile
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8:10
60-year-old master's astounding method! Amazing and unique ways to sharpen drill bits
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16:39
Secrets of Soldering Unlocked: Salt on Soldering Iron!
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14:05
Farmer Unlocks New Features Of DC Motor That Gives Manufacturers A SCARED
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30:10
50 OUTILS COOL À VOIR ABSOLUMENT
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6:59
Des inventions simples d'un artisan astucieux qui vous étonneront
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30:55