25x3mm isina kurukwa naironi yekupukuta vhiri rine shaft

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1. Yakashongedzerwa zvakakwana, mhando dzemichina yakawanda inogadziriswa mufekitari yehurongwa hwese hwekurongeka, uye nguva yekuendesa inowedzera nguva.
2. Kunyatsosarudzwa kusarudzwa kwezvinhu zvakasvibirira, unhu hwakavimbika hwezvigadzirwa.
3.Vagadziri vanogadzira uye vanotengesa vakazvimirira, vanodhura.
4. Zvigadzirwa zvakasiyana-siyana zvekushandisa zvakanyanya.
5. Vatariri vemhando vakazvitsaurira vanoongorora mavara, saizi, zvinhu uye hunyanzvi hwezvigadzirwa zvakasimba.
6. Kurongeka kwehuwandu hombe nemutengo wakanaka.
7. Ruzivo rwekuburitsa kunze kwenyika rwakapfuma, rwunojairana nezviyero zvechigadzirwa chenyika imwe neimwe.