[Bolt Cutters]

i use and sell HK Porters good brand we have been using the same 36 inch one for years cutting rebar and you can get replacement teeth 

[Can anyone identify this hand tool?]

they are definitely combination or linesmen pliers as of the brand possibly klien   

[Looking for right hammer]

I personally prefer the 19 oz California framer from Vaughan also comes with straight handle and in 23 oz