Klein’s new Power Conduit Reamer eliminates the need for a dedicated reaming tool. The unit connects right to a drill, and because it can also hold a driver bit, there’s no need to take it off if you have to set a screw. The reamer is capable of smoothing out 1/2-, 3/4-, and 1-inch conduit; since it has a 1/4-inch hex end, it fits on impact drivers and quick-release systems as well as on standard three-jaw chucks. Price: $33. 847-821-5500. kleintools.com.