* Ubuso bwa KINKOU-High Precision Beryllium Umuringa (C17200).
iroroshye, isukuye, ivunika ubusa, gukuramo, gukata, gukurura bikabije, kuzinga no kubishyiramo.
* Ubuso bwavunitse bwinsinga burahuzagurika kandi nta kugabanuka, gutitira, gusiba no kubishyiramo.
* Irashobora kuzuza ibisabwa byo guhinduranya no gusubiza inyuma, guhora umusaruro hamwe na zinc.Diameter yumuzingi ntabwo ihinduka nyuma yo guhora isubira inyuma, kandi ntihazabaho kunama, gukonjesha no gukuna insinga.