1. file: fidsan, saddex xagal iyo qaabab kale, inta badan loo isticmaalo in meesha laga saaro alxanka iyo walxaha kale ee caanka ah.
2. burushka siliga: waxa loo kala qaybiyaa gacan dheer iyo gacan gaaban.Wejiga ugu dambeeya ee burushka wuxuu ka samaysan yahay silig bir ah oo dhuuban, kaas oo loo isticmaalo in laga saaro miridhka iyo hadhaaga ka dib markii lagu xoqo qalab kale.Nooca kale ee xirmada siliga birta ee leh silig birta labada daraf ayaa loo isticmaalaa dildilaaca iyo godadka.
3. mindi majarafad: dhererka daabku wuxuu ku saabsan yahay 50 ~ 100cm, guud ahaan laga sameeyay alwaax alwaax ah ama tuubo bir ah oo bannaan;Ballaca daab 40mm ~ 20cm, maaddadu guud ahaan waa birta kaarboon ama birta tungsten.Waxaa inta badan loo isticmaalaa in laga saaro miridhku, maqaarka oksaydhka, dahaarka duugga ah iyo wasakhda diyaaradda.
4. dubbe miridhku: sida caadiga ah labada dhinac ee daab, hal dhinac waa "hal" nooca, dhinaca kale waa "│", gees mindi ku saabsan 20mm ballaaran, inta badan loo isticmaalo in lagu garaaco soo baxay miridhku, oksaydh dabacsan iyo dusha daahan duug ah.Waxa kale oo jira dubbe fiiqan oo lagu nadiifiyo miridhku ka timaadda niyad-jabka qoto dheer.
5. xoqid: caadi ahaan loo yaqaan "xoqidda", fidsan, qalloocan, labada geesood, oo ka samaysan birta kaarboon, dhererkeeduna yahay 20cm, door siman oo majarafad leh, xusul loo isticmaalo in lagaga saaro birta xagasha, miridhku iyo wasakh;Waxa kale oo jira xoqid fiiqan leh oo cidhif leh si looga saaro miridhku iyo wasakhda jeexjeexyada.

Kor ku xusan waa aaladaha derusting flange birta, waanu fahmi karnaa, haddii ay jirto baahi loo qabo saaxiib, waxaad la tashan kartaa DHDZ.