Oem / odm iri na babban daidaitaccen kayan masarufi, akwai manyan nau'ikan nau'ikan guda biyuspur gearskaya na waje dakayan ciki. Gashin na waje yana da hakora a waje na kayan silima na kayan silima. Hannun na waje guda biyu na gida tare da juyawa a gaban kwatance. A cikin bambanci, gwal na ciki yana da hakora a saman gyaran silinda. Gashin waje yana cikin kayan ciki, da gec suna juyawa a cikin wannan shugabanci. Domin babban kayan kera yana da kusanci tare, babban taron gida ya fi karfin taro fiye da Majalisar Gear. Genars na ciki ana amfani da shiGARINGIYAR TARIHUwatsa.

Ana ɗaukar mahaɗan da ya dace don aikace-aikacen da ke buƙatar ragewar sauri da kuma ninka yawan wutar lantarki, kamar ƙwallan ƙwaya. Duk da babban amo, aikace-aikace masu sauri don spur gears sun haɗa da kayan aikin masu amfani kamar sujunan wanke-bushe. Spur gears suna da kewayon aikace-aikace da yawa: ana amfani dasu don karu ko rage saurin abu, ana iya amfani dasu don ƙara ko rage ƙarar ko ƙarfin wani abu. Tun lokacin da gears na spur suka ba da labari da ƙarfi daga wannan shaft zuwa wani a cikin tsarin injin, masu guba, masu bushewa, kayan aikin gini, da sauransu, da sauransu.