** http://www.v-tools.ch/Metallbearbeitung/Klinken---Stanzen/
** http://www.braendle-gmbh.ch/20_produkte/produkte.htm?kat=11&artid=698
* grugeuse à tube / "tube notcher/tube miter/tube mitre":
** discussions:
*** http://www.usinages.com/threads/grugeuse-a-tube.10654/
*** pro-tools.com: [http://shop.pro-tools.com/products/hsn-501i-aspx], [http://www.pro-tools.com/international-customers/]
*** 25crmo4.fr / jd2.com: [http://www.25crmo4.fr/Grugeuses.htm], [http://www.jd2.com/c-19-tubepipe-notchers.aspx]
*** http://www.baileigh.de/english/metalworking, [http://weldingweb.com/showthread.php?48890-BAILEIGH-Industrial-TN-250-tube-notcher-w-radial-vise-%28review-inside%29]
** exemples de modèles bricolés:
*** [http://www.shopcalfee.com/mitering-tool-set/ shopcalfee.com (à vendre mais ça ça se bricole)]