Ka pelong ea limela tsa matla li-gar bang litšoantšiso tsa ho fetola matla a ho fetola matla ho fetola matla a sebetsang. Har'a likarolo tse fapaneng ka har'a mabokose ana a gear, Golver Gerrars mmeLi-geali tsa khaleEma joalo ka lintho tse sa sebetseng hantle phetisong ea matla.
 Golver Gerrars, e tsejoa ka bokhoni ba bona ba ho fetola tsela ea ho potoloha, ke ntho ea bohlokoa ho potoloha li-gearbox tsa 'mele. Moralo oa bona e ikhethang o finyelela bakeng sa ho fetisetsoa se boreleli, se sebetsa hantle le ho sisinyeha le lerata. Sena se ba etsa hore ba tšoanele lits'ebeliso moo sebaka se lekanyelitsoeng mme ho nepahala ho bohlokoa.
Li-geali tsa khale, ka lehlakoreng le leng, fana ka mokhoa o akaretsang oa katleho le matla. Patticaral ea bona ea lefu la moea e fokotsa khohlano le ho roala, e thelletsang bophelo ba gear. Ho feta moo, li-gears tsa bona li ka fetisa litoropo tse phahameng ebe li sebetsa ka lebelo le phahameng, li li etsa litsebe tse khethiloeng bakeng sa lits'ebetso tse boima ho limela tse boima.

Lits'ebetso tsa morao-rao tse entsoeng ka Bevel leLi-geali tsa khaleMoralo o boetse o ntlafalitse ts'ebetso ea bona hape. Lisebelisoa tse tsoetseng pele, tse kang matla a mangata a feto-fetoha le likhakanyo tse phahameng le liqapi, li kenyellelitsoe ho ntlafatsa ho tšoarella le ho ikhanyetsa. Ho feta moo, mekhoa ea ho fana ka ts'ebetso, ho kenyeletsa le moralo oa khomphutha (CAD) le k'homphieutha (CNC) ho latela litlhaloso.

Litlhokahalo tsena ha lia ntlafala feela tsa phetisetso ea matla empa le ho fokotsoa litlhoko tsa tokiso le litšenyehelo tsa ts'ebetso. Ka ho ntlafatsa boikhaolo ba leino le ho fokotsa likhohlano, mabone a sejoale-joale a khona ho sebetsa ka khutso le hantle, ho fokotsa nako ea nako le ho ntlafatsa tšebetso ea limela ka kakaretso.
Qetellong, lijarete tsa bel le likhohola tsa khale ke likarolo tse bohlokoa tsa ho lema li-gearbox, li ntse li ntlafatsoa phetohelo ea motlakase. Ha Mahlale a Theknoloji a ntse a tsoela pele ho fetoha le ho ntlafatsa le ho ntlafatsa le ho ntlafatsa morero oa gear le tšebetsong, qetellong ho sebelisoe lits'ebetso tsa tsamaiso ea mehloli ea matla a rona.