Magawo aukadaulo
Ma Rivets a Tri Bulb ndi mtundu wapadera wa rivets. Nthawi zambiri amatchedwa ma rivets ophulika chifukwa cha momwe amakulira, komanso tri tite, bulb tite, ndi Olympic rivets. Ma rivets awa ali ndi ma notches atatu odulidwa m'thupi la rivets. Amayikidwa ngati pop rivets, pogwiritsa ntchito riveter kukoka mandrel kupita ku chipewa.
