The Klein Tools K23 3/16 in. Screw Holding Screwdriver, 3 in. Round Shank allows users to get the screw to stay put while users get them. The Klein Tools K23 also provides users with positive gripping action that holds, starts, and drives slotted screws in awkward, hard-to-reach places. The smooth Comfordome handle on this unit fits comfortably in the palm of the hand. The Klein Tools K23 also provides users with a red handle to make the tool easily identifiable.