Le blade yesando ye-tungsten carbide esetyenziselwa isityuli somthi yenziwe nge-alloy ephantsi engama-65 ye-manganese njengesiseko semathiriyeli, enobulukhuni obuphezulu kunye ne-tungsten ephezulu ye-carbide ye-welding ye-welding kunye nokuqinisa i-welding ye-welding, eyenza ukusebenza kwemveliso kube ngcono nangaphezulu.