Akwai bambance-bambance guda biyu tsakanin kusoshi da sukurori:
1. Bolts gabaɗaya suna buƙatar amfani da su tare da goro. Za a iya zazzage sukurori kai tsaye akan matrix na zaren ciki;
2. Bolts suna buƙatar murƙushewa kuma a kulle su tare da nisa mai ƙarfi, kuma ƙarfin kullewa na skru kaɗan ne.

Hakanan zaka iya kallon tsagi da zaren a kai.
A kan kai akwai tsagi da za a iya ƙaddara a matsayin manyan sukurori da wariyar wutsiya, kamar: tsagi na kalma, tsagi na giciye, hexagon ciki, da dai sauransu, sai dai na waje hexagon;
Screws tare da zaren waje na kai wanda ke buƙatar shigar da waldi, riveting da sauran hanyoyin shigarwa suna cikin sukurori;
Zaren dunƙule nasa ne na bugun haƙora, haƙoran katako, haƙoran kulle triangular na sukurori ne;
Sauran zaren waje sun kasance na kusoshi.

Bambancin aiki tsakanin sukurori da kusoshi

Bolt:
1. Maɗaukaki wanda ya ƙunshi sassa biyu, kai da dunƙule (Silinda tare da zaren waje), wanda za a daidaita shi da kwaya don ɗaurewa da haɗa sassa biyu tare da ramuka. Ana kiran irin wannan haɗin haɗin gwiwa. Idan an cire goro daga gunkin, za'a iya raba sassan biyu, don haka haɗin kullin yana cikin haɗin da za a iya cirewa.
2. Ana amfani da dunƙule na'ura da yawa don haɗin haɗin kai tsakanin wani ɓangaren da ke da rami a cikin zaren ciki da wani ɓangaren da ke da rami a cikin ta. Babban zaren rawar soja baya buƙatar matching na goro (wannan nau'in haɗin ana kiransa screw connection kuma haɗin haɗin da za a iya cirewa; Hakanan ana iya haɗa shi da na goro don ɗaure tsakanin sassa biyu tare da ramuka. Ana amfani da maɓallin saitin don gyarawa. Matsayin dangi tsakanin sassa biyu.
3. Nau'i-nau'i-nau'i-nau'i: kama da screws na inji, amma zaren da ke kan screw shine na musamman na screws. Ana amfani da shi don ɗaurewa da haɗa wasu ƙananan ƙarfe guda biyu don yin su gaba ɗaya. Ya kamata a sanya ramuka a cikin membobin tukuna. Saboda tsananin taurin skru, ana iya murɗa su kai tsaye cikin ramukan membobin don samar da zaren ciki daidai a cikin ramukan membobin.
4. Itace screws: shima yayi kama da screws na inji, amma zaren da ke kan dunƙule shi ne na katako na musamman na itace, wanda za'a iya jujjuya shi kai tsaye a cikin memba na itace (ko sashi) don ɗaure wani ɓangaren ƙarfe (ko maras ƙarfe) tare da shi. a ta rami zuwa wani itace memba. Irin wannan haɗin kuma ana iya cirewa.