This is my first ever 3d texture pack and the first time i never came in contact with 3d minecraft models. this is the first version and probably wont be updated in a while. also there is a butcher knife model based on the butchers knives from shadow fight 2 to get that all you have to do is rename swords or axes to "Knife" . optifine is required for the butcher knife model because it uses an optifine feature called CIT, or custom item model.