E fa'apefea ona fa'aleleia pe a le mafai ona fa'amau le fana rivet?

Auala e toe faaleleia ai: Tatala le ufi pito i luga i le pito i fafo, ona fa'amau lea o le totonu, ma mulimuli ane fa'amau le ufi pito i fafo.

https://www.yukerivet.com/news/application-method-of-rivet-gun-i/