You COULD use it all day, but the time between nails is somewhat delayed and you're not going to be happy trying to frame a while house. Smaller remodeling jobs, where setting up a compressor is too much effort for the amount of work you're doing. I had one for a week, framed up a patio cover. It started giving an overheat code after 3-4 nails. Took it back and just haven't bought another yet.