
My renditon of the knives from the movie Avatar: The Way of Water. The green on is the K-Bar Mk3 Combat/Utility Knife and the other is the Recom Knife.The K-Bar is used by RDA (Resources Development Administration) military personnel, and the Recom knife is used by Recombinants (Genetically engineered Na'Vi)
Both sizes (Human and Na'Vi) are included. Each blade is split into 2, and has a modest tang. The handles are also split in two and have a slot to accomodate the knives tangs.
The large Recom blade and tang barely fits on my 12bed diagonally, is 383mm long, but thehuman" sized Recom blade has no problem. Those with samller printers may have to split the files with either Meshmixer or Windows 3D Builder.
I'd recomment printing the knife in 0.1mm layer height to reduce the post processing needed to smooth the blade.