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Nuevo abrelatas tenedor, caracterizado por cuanto en la formación rectangular de chapa metálica que lo constituye, se habrá practicado un bajo relieve longitudinal, que tiene por misión el proporcionarle una mayor fortaleza y resistencia al doblado, por lo que puede utilizarse en su fabricación chapa de menor grosor.
Una matriz para uso en cooperacion con una matriz coincidente, para laminar un fileteado de rosca en una pieza elemental de partida de seccion transversal circular.