Kuchuluka kwa kugaya kapena kuwononga chitsulo ndi ntchito yovuta, mawilo ogaya padziko lonse lapansi ndi akuda kwambiri komanso afupikitsa pa moyo.Mawilo a Diamondi Opangidwa ndi Electroplated kapena Vacuum Brazed Diamondi ndi zida zimapereka moyo wopukutira komanso wokhalitsa.