Kiaser we have spoken about this before and I really have not found any specialist tool which is recommended for Photo-Etch which cannot be substituted quite easily and effectively by other more readily available (And Cheaper) Tools with the exception of the TAMIYA Photo-Etch Pliars that you illustrate,
I imagine that most of us have access to a Bench vice and I find that using that with the PE pliars and a pack of mini grips as well as some exacto blades leaves me able to solve most PE work and of course the ever helpful Pin Vise which is near the top of my list of essential tools along with my Dremel.

shaun