This Deathstroke Hunter Knife is based from material from Titans Season 2.
The zip file i provide contains reference pics, renders, various STL files, obj files, FBX files and DWG files.
Note that to make the full scale prop you will have to scale ALL the models by 750% in your slicing program. Before scaling to 750% try to see what scale you would prefer based on your hand and preferences.
Hope you will enjoy it.
The pics are rendered pictures in my computer. The models I am providing aren't colored.
Note that this design isn't completely screen accurate and that there are some differences.