This is another spectacular model by chris teddy manka that is availible on GrabCAD. Chris is a master at what he does and this is one of my absolute favorite models that he has made! i am currently printing both variations of it to have as desk models and to use as references to try and build one that is similar.
I do not take any credit for this model, it is 1000% chris's design and model and it is amazing! You can find the GrabCAD page for this model at this link: https://grabcad.com/library/monkfish-evo-500g-sea-devil-1