1. Urugendo rwo kuzamurwa ni runini, kandi urugendo ntarengwa rwo kuzamura rushobora kugera kuri metero 2, rukaba rufite akamaro kanini mu gutunganya no guhererekanya ibicuruzwa byo mu rwego rwo hejuru;
2. Igikorwa cyoroshye cyane, wishingikirize kumugozi wicyuma cyogutezimbere, imbaraga zingirakamaro ziri munsi ya 3KG, guhuza byoroshye guhuza;
3. Iradiyo ikora cyane, radiyo isanzwe ikora ya metero 3, hamwe nakazi gakomeye;
4. Kurwanya pneumatike biroroshye cyane, kandi buto yibikorwa byose yibanda mumasanduku yo kugenzura ikiganza, gishobora gukoreshwa mukuboko kumwe;
5. Uburyo bwihariye bwo guterura, ukoresheje silinderi cyangwa pneumatike iringaniye imbere mumaboko manini, kugirango utere umugozi winsinga, kugirango uzamure.
1. Igikoresho cyo gukingira gaze yamenetse, kugirango ibuze ibikoresho kugwa nyuma yinkomoko yamenetse ya gaze, kugirango ibikorwa birangire;
2. Kwerekana igitutu cyakazi, kwerekana imiterere yumurimo, no kugabanya ingaruka zimikorere yibikoresho;
3. Fata ibikoresho byumutekano, kugirango wirinde guhinduranya ibikoresho byakozwe nimbaraga zo hanze, kugirango bikore neza;
4. Igikorwa cyose cyo kuringaniza ibice kugirango umenye imikorere idakwega no gutanga ibikoresho neza.