1.Imikorere yoroshye.Iyi mashini irashobora gukoreshwa nabakozi bose mugihe gito
2 .Ibikorwa byiza.Hamwe no gukoresha ibikoresho bike, amatafari yose arashobora gukorwa muri 30-40, bizatanga umusaruro byihuse kandi byiza.
3.Ihinduka.WD2-40 nubunini bwumubiri muto, kuburyo ishobora gutwikira ubuso buto.Ikindi kandi, irashobora kwimurwa ikajya ahandi byoroshye.