Hi,
Both of those look to be EXTREMELY overpriced!
Considering that you can almost fully disassemble both of those with your hands & a paperclip, I wouldn't get too carried away. I'd recommend a good set of punches from Grace & a little brass hammer, maybe a nylon one too. They make some gunsmithing specific screwdriver sets with a bunch of different bits... Won't be used much on AR's & Glocks but will if you venture into other firearms. Depending on how mobile you want this to be, get some decent Allen wrenches... I've got full sets of standard, metric & torx from Bondhus but if you want more mobility, get a set from Fix It Sticks or Borka... A torque wrench or torque limiters will get used on bolt action rifles & mounting optics plenty.
Oh yeah & for AR's, I'd definitely have a Geissele Reaction Rod!
Sincerely,
J-Ham