http://www.crkt.com/Folts-Minimalist-Neck-Knife-Razor-Sharp-Edge In the link above is my knife that I carry everyday. I'm looking to incorporate this knife into a slingshot. I especially like the finger grooves and small handle. I plan on buying a second knife and building the slingshot based of the knife since I have no knife making ability. But I want to make the blade secure enough for heavy work. with the limited amount of metal to work with I don't think that it will be secure enough. Can anyone lead me to what is the absolute best thing that I should do? Thank you in advance.