Chomangira
Zomangira zomwe timagwiritsa ntchito nthawi zambiri ndi: DIN 931 - Zingwe zamutu za Hexagon (ulusi wocheperako), DIN 933 - Zingwe zapamutu za Hexagon (ulusi wonse), DIN 912 - Zomangira zamutu wa Hexagon, DIN 6921 - Zingwe zamutu za Hexagon zokhala ndi flange, DIN 7991 - Hexagon Socket countersunk screws, mtedza, DIN 934 - Hexagon mtedza, DIN 6923 - Mtedza wa Hexagon wokhala ndi flange, ma washers, DIN 125 - Otsuka athyathyathya, DIN 127 - Makina ochapira masika, DIN 9021 - Ma washer akulu akulu athyathyathya, DIN 7981 - Zomangira zokhotakhota pamutu, DIN 7982 - Zomata zopingasa DIN 7504 - Kudzibowola zomangira, mapini ndi mapini, DIN 1481 - Zikhomo zolimba zolimba, Mtedza wa loko, zomangira zophatikizika, zomangira, zomangira zopanda ulusi.
Zomangamangazi zimatha kukana kuvala, dzimbiri komanso kutopa pakugwiritsa ntchito nthawi yayitali, kukulitsa moyo wautumiki wa zida zonse kapena kapangidwe kake, ndikuchepetsa mtengo wokonza ndikusinthanso. Zomangamanga zimapereka njira yochepetsera ndalama poyerekeza ndi njira zolumikizira zosasunthika monga kuwotcherera.