sharpen a double edged hawk bill?

[rlfrye]

I recently got a Shrade karambit/hawkbill. I have been debating the process to use for when I need to sharpen it. The only thing I currently have is a piece of pvc that I can wrap sandpaper around.

Since I am not in a big hurry to Rhinoize myself, (no offense to Rhino intended), I thought I would ask about sharpening curved blades.

 

[M67]

I use sandpaper and a dowel rod myself

 

[rlfrye]

Thanks for the reply, that seemed like the easiest way to me. I tried using the corner of my wet stone, but that is a pain with this one,it has a pretty good curve in it.