Yakakamurwa kuita zvikamu zvitatu: yakakora, yepakati uye ine ruzivo rwakadzama. Mesh yakakora itsvuku nhema, mesh yepakati itsvuku yakapfava, uye mesh yakapfava itsvuku nechena. Saizi yemesh yega yega yakafanana, uye chimiro chemesh chakafanana. Inonzi kristaro yekona ine mipendero yakapinza uye simba guru rekukuya.

Kukuya marumaru nezvimwe zvinhu zvakapfava muindasitiri yematombo.

Magirazi anokwesha magirazi, machubhu emifananidzo yeterevhizheni, zvishandiso zvemaziso, malenzi, maprism, girazi rewachi, nezvimwewo.

Kupwanya jecha resimbi mumaindasitiri, kubvisa rust, kukuya. Indasitiri yekudhinda inopwanya ndiro yeoffset, uye indasitiri yemwenje inopwanya sampuro yepurasitiki, dehwe, sandpaper nezvimwewo zvinoshandiswa.

Simba rekukuya re corundum yechisikigo rakaderera zvishoma pane re electric furnace white corundum, asi kusimba kwayo kwakasimba, uye ine hunhu hwechikamu chakafanana negoko. Zvakanakira zvayo kutsvedzerera kwakanyanya kwezvikamu zvekukuya, mavanga ejecha mashoma uye asina kudzika. Nzvimbo yekukuya yakanaka uye yakafanana, izvo zvinogona kuvandudza mhando yechigadzirwa, chinova chinhu chakasiyana chechigadzirwa ichi. Natural emery ine nguva pfupi yekukuya, kushanda zvakanaka uye mutengo wakaderera, izvo zvinogona kutsiva kushomeka kwenguva pfupi yebasa.