Dial-A-Bit® style screwdriver allows you to choose from #1 or #2 Phillips®, 3/16" or 1/4" slot-tip, and #1 or #2 Robertson bits. Dial-top handle retrieves the bit you select. Chuck with specially designed locking mechanism will accept both wing-type and 1/4" hex insert bits. Chrome vanadium steel shanks. Ergonomic handle stores bits.