Made by COXO, with COXO's new logo "YUSENDENT". ISO E type, fit ISO E type electric motor NSK KaVo W&H Bien Air ect. ISO E Type, fits for eletric motors (NSK, KaVo, Sirona, W&H, Bien-Air and ect.). ISO E Type, fits for electric motors (NSK, KaVo®, Sirona®, W&H®, Bien-Air® and ect.).
eBay