Me ke damun makafin rivets?

Akwai dalilai guda biyu na rashin daidaito:

1. Tsarin rivet ɗin makafi ya yi tsayi sosai, wanda bai yi daidai da kauri rivet ɗin ba.

2. Ba a sanya bindigar rivet da farantin a kwance ba, kuma an ja rivet ɗin, wanda hakan ya sa rivet ɗin ya karkace bayan an ja shi!

https://www.yukerivet.com/news/the-core-of-the-blind-rivet-is-not-completely-pulled-out-what-is-the-reason-for-the-fracture/