Njira yothandizira chingwe imakhala ndi makwerero a chingwe, thireyi ya chingwe ndi njira ya chingwe.
Malingana ndi zipangizo zopangira, zimagawidwa mu mlatho wachitsulo ndi mlatho wa pulasitiki, mlatho wa galasi umalimbitsa pulasitiki etc. Malinga ndi dongosololi, lagawidwa mu makwerero a chingwe, thireyi ya chingwe, njira ya chingwe, aliyense ali ndi ubwino ndi zovuta zake: chimango cha makwerero chimakhala ndi mpweya wabwino, koma osati umboni wa fumbi kapena kusokoneza, mtundu wa njira uli ndi umboni wa fumbi, wotsutsa-kusokoneza, koma ntchito yowononga kutentha ndi yoipa.Tray ya chingwe imagwiritsidwa ntchito makamaka popanga mawaya owonekera m'nyumba zamafakitale ndi za anthu.Mtundu uliwonse wamakina othandizira chingwe umapangidwa molunjika kupyola magawo, zigawo zopindika, njira ya strut, zolumikizira ndi zolumikizira.Vertical Left Bottom Elbow ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kumanzere kumanzere.