1. Iyi nhevedzano inotora nyowani uye yakazvimirira dhizaini, chitarisiko chinopihwa uye chemitambo.
2. Yese nhevedzano yekugadzira inowirirana nemusimboti weinjiniya wemuviri;
3. Mhando dzese dzinoshandisa yakasimbiswa flat oval pombi kuti ive nechokwadi chekuchengetedzwa kwezvigadzirwa;
4. Iyi nhevedzano inosanganisira yakarembera mhando yekudzidzira midziyo, tsigiro yekudzidziswa, kusimba, chigaro uye zvimwe midziyo, yakagadzirirwa kusimba kwakanyanya uye kutsvagisa kwevashandisi nekusimudzira, kuenderana nekudzidziswa kwesimba;
5. Chigadzirwa chega chega chakagadzirirwa kuwedzera nzvimbo yako yekugadzirisa nzvimbo, inogadziriswa kana yakawanda-inoshanda yekudzidzira midziyo basa.