Amapharamitha Obuchwepheshe
Ama-rivets okudonsa e-aluminium atholakala ngobukhulu obuhlukahlukene, izinhlobo kanye nezinto zokwakha zezinhlelo eziningi. Okuthathu okulula–Ukugoba ngezinyathelo kwenza izikhonkwane eziningi zisebenze ngokushesha. Lawa ma-rivets avulekile afana nama-rivets endabuko ashubhu asetshenziswayo, kodwa i-mandrel ishiywa ngaphakathi kwe-rivet ukuze iqine kakhulu.
