How To Make A Razor Sharp (Karambit) Knife From A Standard Box End Wrench

-Box End Wrench Knife-

This video illustrates (if you have the time and tools) how it is possible to create your own Karambit type knives out of standard mechanic wrenches.

Although the knife in the video is unproportionate it is extremely sharp as you can see by his paper cutting demonstration.

With some time, effort and creativity I think you could have some pretty cool and one a kind outcomes if you played around with some of the methods shown below…