An automatic feed screw driver for continuously driving a plurality of screws and adaptable for mounting on a conventional drill and which includes a stationary tube mounted on the drill housing, a stationary sleeve mounted on the barrel of the drill, a spring pressed slide sleeve biased outwardly within the stationary sleeve, a gravity feed tube in communication with the slide sleeve and is slidably mounted on the stationary tube. A spring loaded knife is disposed in the slide sleeve for separating the screws from a tape attached thereto. An element is provided for varying the spring pressure on the slide sleeve.
