iEcho E56-2 Rotation Knife Blade Type：E56-2 Material: ceramics Diameter：0.63mm Cutting thickness：4mm Suitable cutting tool：DRT;PRT Suitable industry:bags and suitcases, car interiors, garment, furniture, composite Suitable cutting material:textile, fabric, carbon fiber dry cloth, glass fiber,aramid fiber,tufted carpet,ect. Main model： E1,E2,E13,E16,E17,E18,E18L,E21,E25,E26,E28,E28L,E41,E42,E50,E51,E52,E55,E61,E62,E71,E64,E71-2,E64-2,E64-3,E25,E66,E66-2,W1,E61-2,E73,E26-2,AY1L*3.175,E18C,E18LC,E16C,E17C,E21C,E46C,. E50,E51,E52,E55 ..... OYEA Knives manufactures and supplies a full line of both STANDARD and CUSTOM leather cutting knives and blades. All of our standard leather cutting knives are manufactured to exceed the exact OEM standards. If you have more questions to know ,please contact us . ...