This kunai is a folding knife! It is full-tang and robustly designed for heavy use. Perfect for those who desire a kunai but are restricted by state rules about fixed-blade knives.
This knife is small and compact for use as a pocket knife.
This can be used for personal use, artistic pursuits (with my permission and consultation) with a royalty fee, and for mass production and sale with a royalty fee.
This knife is my second design iteration and I will continue to improve it in the future with more locking mechanisms to keep it closed and open, to further enclose the blade, to improve the appearance of the design, and to facilitate keeping a rope or lanyard attached to the knife even while it is opened and closed.
You will need a screw or bolt and possibly a washer to hold this knife firmly together and to provide a detent which holds it closed while folded.
The threaded hole has ANSI unified screw threads, size 0.073 in (#1 size), 1-64 UNC, Class 3B, right-handed threads, .28 inches long from flat face to flat face.
Please do not do anything wrong or unwise with this knife. I adjure you by Jesus Christ of Nazareth, known by the Holy Bible, and in His name, do not do anything wrong or evil or foolish with this knife. You assume all personal responsibility for what you do with this knife and its image and design, and you indemnify and hold me and my company, corporation, family, and all other associates and possessions free of responsibility for what you or anyone else does with this knife and design and image.