air compressor size????

I have a 5 hp, 60 gallon compressor from Mac tools. That thing works great.
I would not go any smaller then that. You need the reserve for the air tools.
I do have a problem using a sand blaster with it. But my normal tools, impact,
air ratchet, die grinder and air chisel. works great. I wish now I would of
gotten a bigger tank.
Just think BIG.