Pakatikati pake, mankhwalawa amatha kunyamula 120A yochititsa chidwi. Ndi kuchuluka kotereku, mutha kulumikiza zida zanu zogwiritsa ntchito mphamvu zambiri popanda kuda nkhawa kuti mudzadzaza mabwalo anu. Kaya mukugwiritsa ntchito makina akumafakitale, kulipiritsa galimoto yamagetsi, kapena kugwiritsa ntchito zida zamagetsi, malowa amatha kuthana nazo mosavuta. Soketiyo imapangidwa ndi mawonekedwe ozungulira, ndikupangitsa kuti ikhale yogwirizana ndi zolumikizira zosiyanasiyana. Kusinthasintha kumeneku kumatsimikizira kuti mutha kulumikiza chipangizo chanu mosavuta ndikukulitsa kuthekera kwake popanda kuvutikira kupeza adaputala inayake. Kuonjezera apo, makina opangira ma screw amatsimikizira kulumikizidwa kotetezeka komanso kokhazikika, ndikuchotsa chiwopsezo cha kulumikizidwa mwangozi.