Fadada Skru
Ƙwaƙwalwar ƙwanƙwasa ƙwanƙwasa ƙwanƙolin faɗaɗa
Faɗawa bolts sun ƙunshi ƙwanƙolin ƙirƙira, bututun faɗaɗawa, masu wanki mai lebur, masu wankin bazara, da ƙwaya mai hexagonal.
Fadada dunƙule ne da aka saba amfani da kayyade kusoshi, dace da daban-daban kayan kamar kankare, aluminum gami, karfe, da dai sauransu Yana da halaye na high kayyade karfi da kuma dace amfani. Ƙunƙarar faɗaɗa ta ƙunshi dunƙule da gangare mai siffa mai siffa, wanda aka kafa a cikin rami ta hanyar diamita mai ma'ana, yana sa ya fi tsaro fiye da kusoshi na yau da kullun.
Nailan fadada filogi na fadada kusoshi
Nailan faɗaɗa kusoshi shine nau'in faɗaɗa nau'in matsayi wanda ya ƙunshi harsashi na nailan mai jure lalacewa da kusoshi mai abin kullewa. Ya dace da shigarwa akan kayan tushe mai ƙarfi kamar siminti, bangon bulo, ganuwar convex, da dai sauransu, kuma ana amfani dashi don gyara inji, kayan aiki, kayan daki, da sauransu.