Kukuya tsoka ibwe imhando yedombo rekukwesha netsoka iro rinogona kugadzirwa neakasikwa pumice block ane akasiyana mataurirwo uye maumbirwo.Grindstone ine mhedzisiro yekusimudzira kutenderera kweropa kwetsoka uye hutano moyo wechipiri wemuviri wemunhu.Panguva imwecheteyo, inogona kubvisa ganda rekare (rakaoma) retsoka, kutarisirwa kweganda uye runako, uye rine akawanda emaminerari anobatsira kumuviri wemunhu, inova yakanakisa kuchengetedza hutano chigadzirwa chepakati nepakati uye vanhu vakuru.