Ntho e ikhethang ea tse peli -sekoti sa motsoakoka square spacer ke hore e kopanya melemo e mengata ea moralo. Pele ho tsohle, mohopolo oaSEMS screws, e nang le "square spacer" holim'a screw, ke moralo o mocha o sa faneng feela ka khokahanyo e sireletsehileng haholoanyane, empa hape o fokotsa haholo khatello ea hlooho ea screw holim'a thepa nakong ea ho kenya, kahoo e fokotsa kotsi ea tšenyo. .

Ea bobeli, litšobotsi tsali-screw tse tloaelehilenglumella basebelisi ho khetha boholo bo nepahetseng le litlhaloso ho latela litlhoko tsa bona tse khethehileng. Hore na bophara bo nyanesqare washer terminal screwtse hlokahalang, kapa bolelele ba likhoele tse telele, re khona ho lokisa lihlahisoa tsa rona ho fihlela litlhoko tsa basebelisi ba fapaneng.

Qetellong, theli-screw tse peli tse kopanengka li-spacers tse lisekoere li kopanya ho feto-fetoha ha maemo le ho feto-fetoha ha maemo adikurufu tse nang le washer wa sekwere. E loketse mefuta e mengata ea lisebelisoa, ho akarelletsa le tšepe, lehong le polasetiki, 'me e ka sebelisoa ho mefuta e sa tšoaneng ea kopano le maemo a ho lokisa.