Noneho, mbere yuko utangira gukara, nibyiza koza mbere uruziga ruzengurutse.

Ibikurikira, fata igiti gito kitarenze santimetero 5 n'ubugari bwa santimetero 3.

Shyira umusenyi ku giti.

Ibikurikira, kura witonze icyuma kibonye uhereye kumuzingi.

Fata icyuma cyijimye kandi, ukoresheje clamp cyangwa intebe yintebe, ubikosore mumwanya.

Shyira iryinyo ryambere mbere yo gukarisha ibiremwa, kugirango umenye igihe pass imwe yuzuye yarangiye.

Shira amavuta cyangwa amavuta kuri sandpaper.

Ntugomba kumena hejuru yinyo.

Shira umusenyi hejuru yiryinyo hanyuma utangire gushiramo imbere no kumenyo yinyo.

Nyuma yo gutanga inshuro 5 kugeza 10, urashobora kwimukira kumenyo akurikira.

Komeza iyi nzira kugeza amenyo yose amaze gukara.

Hamwe niyi ntambwe, warangije neza gukarisha uruziga ruzengurutse.