Rotary Cutting Rules (blades, rotary die board cutting) triangle and wave shape finely grindered, accurate arc different arc

We have different kind of Rotary Cutting Rule as below:

1. Wave edge, straight body without back slot (like 25.1x1.42x10T )

 2. Wave edge arc body (like 24.6.42x10T arc 487mm)   3. Triangle straight without back slot (like 25.1x1.42x10T) 4.  Triangle arc body (like 24.6.42x10T arc 487mm) 5. Creasing rule arc body (21.6x1.42x arc 360mm)  Size such as thickness, height, arc curve and back slot can be decided by the users for different requirement.