Inokodzera kumonerwa kwakasiyana siyana ukobvu mahwendefa nemapombi (0.5mm -6MM). Shandisa pneumatic kana bhuku riveting pfuti ku rivet kamwe, nyore uye yakasimba; Tsiva chinyakare nomoto nati, kuti vanoumba simbi jira, mutete mutopota nomoto fusible, nomoto nati hakukodzeri.