Dinani pa Wrench Ratchets

Ma wrench ogwiritsira ntchito ma ratchet amatha kukhazikitsidwa kuti azigwira ntchito kumanja kapena kumanzere kapena kukhazikika osalowerera ndale. Zomangidwa bwino ndi chogwirira cha 'T' chokhazikika bwino kuti chigwirizane ndi malo othina mosavuta.

Wrench iliyonse imakhala ndi chitsulo cholemera kwambiri chokhala ndi kapu ya chuck. Dongosolo lotsekera nsonga zinayi limathandizira kukulitsa kukula kwa matepi omwe angagwiritsidwe ntchito ndikupatsanso chogwirizira cholimba chosaterera kuti chiwongolere bwino.