From drywall repair to window trim, you're ready to tackle almost any project, big or small. 18-Gauge Brad Nailer
Installing crown molding is much easier when you can shoot nails rather than hammer them, and when you don't have to drag a hose and compressor around. This gas-powered nailer is reliable and a cinch to stash on your tool belt while you're on a ladder.
About $230; bostitch.com