1. Inganda z'imyenda: Ikora nk'inyongera mu gusiga amarangi no koroshya kugira ngo yongere ibara rihuye n'iry'imyenda kandi ikore neza.
2. Kwita ku muntu ku giti cye: Bikora nk'umusemburo woroshye mu mavuta yo koroshya no mu mavuta yo koroshya kugira ngo ibintu bikora birusheho kwinjira no kugumana ubusugire.
3. Imiti ikoreshwa mu buhinzi: Ikora nk'umuti ugabanya ubukana bw'udukoko kugira ngo yongere uburyo bwo gupfundikira no gufata neza amababi.
4. Gusukura mu nganda: Bikoreshwa mu byuma bisukura no mu bikoresho bikuraho ubutaka neza no gukumira ingese.
5. Inganda za Peteroli: Ikora nk'icyuma gikuraho amavuta mabi kugira ngo yoroshye gutandukanya amavuta n'amazi mu bikorwa byo kuyakuramo.
6. Impapuro n'amabara: Bifasha mu gukuraho irangi mu mpapuro zikoreshwa mu kongera gukoresha irangi no kunoza ikwirakwira ry'amabara mu mabara.
| Isura | Amazi y'umuhondo cyangwa umukara |
| Agaciro k'amine yose | 57-63 |
| Ubwiza | >97 |
| Ibara (umuhinzi) | <5 |
| Ubushuhe | <1.0 |
Bika igikoresho gifunze neza. Bika igikoresho ahantu hakonje kandi hafite umwuka mwiza.