3c
- 1.Umutwe ukarishye ufasha gukingura inkwi byihuse.Igishushanyo mbonera cya anti-kunyerera kirinda kunyerera kandi kigatezimbere imikorere.Hariho threetypes ya shanki kugirango ihuze na chuck yawe, hitamo iburyo hanyuma ushyire bito kuri mashini yawe ya drill, hanyuma nawe Irashobora gutandukanya ibiti intambwe ku yindi mu bice bito.
- 2.Icyuma cya karubone yumubiri itanga ubukana bwinshi, ituma imyitozo ikomera kandi iramba gukoresha.
- 3.Bikoreshwa cyane muri: urugo, hanze, ingando, imirima.
Andika ubutumwa bwawe hano hanyuma utwohereze
