Ana amfani da ƙwayayen rivet, wanda kuma aka sani da ƙwaya mai ja ko ja, a fagen ɗaure nau'ikan zanen ƙarfe daban-daban, bututu, da sauran masana'antun masana'antu. Ana amfani da su sosai wajen haɗa kayan aikin lantarki da masana'antu masu haske kamar motoci, jirgin sama, layin dogo, firiji, lif, maɓalli, kayan kida, daki, da kayan ado. An ƙera shi don magance rashin amfani na takardar ƙarfe da ƙananan bututun walda na ƙwaya masu saurin narkewa, kayan tushe suna da saurin walƙiya, kuma zaren ciki suna yiwuwa don zamewa, ba ya buƙatar zaren ciki ko walƙiya, yana da ingantaccen riveting, kuma yana da sauƙin amfani.