Model : BD-2000(SP-1800) - Standard Spec. : ISO 1519- Specimen Size : 50(W)X100(L)X1(T) mm - Mandrel : 2 ~ 32 mm (14ea/set), Stainless steel¨ª2, ¨ª3, ¨ª4, ¨ª5, ¨ª6, ¨ª8, ¨ª10, ¨ª12, ¨ª13,¨ª16, ¨ª19, ¨ª20, ¨ª25, ¨ª32mm