Chiwerengero chabwino cha zinthu zitatu za rivet ya blind yachitsulo chosapanga dzimbiri

Chimodzi, zonse zosapanga dzimbiri zitsulo zotchinga ndi rivet yolimba kwambiri kutentha.

Chachiwiri, magwiridwe antchito a rivet yonse yachitsulo chosapanga dzimbiri, ali ndi mphamvu yoipa kwambiri yamagetsi.

Zitatu, zonse ndi mphamvu ya rivet yachitsulo chosapanga dzimbiri, katundu wamphamvu.