Inzira yabanje gukaraba yakoresheje uburyo bukonje bwo gukurura.Nyuma yo gukuramo imisumari ya silik, byabaye ngombwa koza mu mbaho.Bitewe no gukoresha imbaho z'ibiti, yaguye mu kirere, bituma umwanda uhumanya ikirere.Irangi ry'irangi rigomba gutegereza amasaha arenze igice cy'isaha kugirango ryume.Nubwo itandukanya kandi ikoresha karubone ikora kuri adsorption, iracyatera impumuro runaka itera uburakari, itabangamiye ubuzima bwabakozi.
Intego yivumburwa ni ugutsinda ibura ryikoranabuhanga rihari, gutanga inzira yumusaruro hamwe nubukorikori bworoshye, umusaruro mwinshi, ubuziranenge bwibicuruzwa, hamwe n’umwanda muto wangiza ibidukikije.Kugirango dukemure ibibazo bya tekinike byavuzwe haruguru, uburyo bwo gukora umusumari uzunguruka wasobanuwe muri iki gihangano kirimo intambwe
(A) Tegura ibikoresho byicyuma bisabwa kumisumari.
(B) Kuraho uruhu rwa okiside kugirango usukure hejuru yicyuma, hanyuma ukoreshe amavuta kugirango ukonje ibyuma bisukuragukurura;irashobora kugabanya igihombo cyubukorikori no kugabanya ihumana ryibidukikije.Birakwiye kubyara umusaruro.
Inguni: dogere 15 iringaniye cyangwa 16 dogere conique, dogere 11, dogere 0.
Diameter: 0.083 "0.092" 0.099 "0.113" 0.120 "0.131" 0.148 ".
Uburebure: 25mm-130mm.
Shanks: yoroshye, impeta, umugozi.
Ingingo: diyama, chisel, utabishaka.
Kurangiza: urumuri, E.Galv.M.Galv.HD Galv.304 316 ibyuma bidafite ingese.