Ngati mukuyang'ana chogwirira chitseko chamkati chowoneka bwino komanso chokhazikika, mungafune kuganizira chogwirira chamakono cha zinc alloy.Zinc alloy ndi chitsulo chomwe chimaphatikiza nthaka ndi zinthu zina, monga aluminiyamu, mkuwa, kapena magnesium.Zinc alloy handles ali ndi maubwino ambiri kuposa mitundu ina ya zogwirira, monga:
- Zimalimbana ndi dzimbiri ndipo zimatha kupirira nyengo yachinyontho komanso yonyowa.
- Ndi amphamvu ndipo amatha kulimbana ndi kuwonongeka chifukwa chogwiritsidwa ntchito pafupipafupi.
- Ndiopepuka komanso osavuta kukhazikitsa ndikugwiritsa ntchito.
- Amakhala osinthasintha ndipo amatha kufanana ndi mitundu yosiyanasiyana ya zitseko ndi zamkati.