Igikoresho cyo kwikoraho cy'icyuma gikozwe mu irangi rya zinki.

Ibyacuvis yo kwikomangaho Guhitamo byakozwe neza kugira ngo byuzuze amahame yo hejuru yo gufatanya mu mishinga y’inganda, ubucuruzi, n’inganda zikora ibintu byihariye. Byagenewe gukora imigozi yazo bwite yo guhuza mu gihe cyo kuyishyiraho, izi screws zitanga umurongo ukomeye kandi udashobora kunyeganyega utiriwe ukenera imyobo yabanje gucukurwa.

Dutanga ubwoko bwinshi bw'ibikoresho, harimoHex Head Slotted Self - Tapping Screw, Pan Head Phillips Zinc - Plated Self - Tapping Screw, Countersunk Head Torx Self - Tapping Screw, na Countersunk Head Phillips Stainless Steel Self - Tapping Screw, byose bikozwe mu byuma bitangiza ibyuma, umuringa, n'ibyuma by'ubutare byo mu rwego rwo hejuru kugira ngo bikomeze gukomera no kudatwarwa n'ingufu.