If for any reason you want to cut drywall that has already been installed—for a nailer (blocking), say, or recessed lighting—the name of the game is minimizing dust. The jab saw is often the tool I ...

Q. I’m embarrassed about this question, Tim. What’s really the best way to cut drywall? It would seem to me that a power circular saw would create a wonderful straight line. How do you cut straight ...