garrett-wade 15-Piece Screwdriver Bit Set Best

This compact but sturdy case holds the 14 most common sized bits: Phillips sizes 1, 2, & 3; flathead sizes 4 & 6; positive drives 1, 2, & 3; and torque sizes 10, 15, 20, 25, 30, & 40.

An included magnetic quick-release bit adapter fits a ¼” drill. One of the best features of this little set is that the bit adapter actually slides right into the case itself, turning the entire assembly into a handle; very useful for those times when the drill battery dies on the last screw.