Kuki uduce tw'amabara duto ducamo mandrel aho kunyura aho umuntu ashyira icyuma mu mwanya wacyo?

1. Imbaraga zo gukurura za mandrel ubwazo ntizihamye, imbaraga zo gucika ziba zegereye cyane imbaraga zo gukurura za mandrel ubwazo, cyangwa se uburyo bwo kuvura ubushyuhe ntibukorwe, kandi mandrel iba ishaje.

2. Umugozi wangiritse mbere yuko utera.

https://www.yukerivet.com/news/the-mandrel-of-the-rivet-has-been-completely-pulled-out-is-it-qualified-to-leave-a-penetrating-hole-in-the-rivet-body-after-riveting/