Abstract: A screw driving system including: a screw driving device having a body to which there is mounted an output shaft so as to be mobile in rotation, the body housing a motor connected to the output shaft by a transmission; at least one screwing accessory cooperating with the output shaft to be driven in rotation; a reversible attachment for the screwing accessory; and elements for recognizing the accessory when it is fixedly attached to the device via the reversible attachment. The elements for recognizing include an electronic tag reader attached to the device and an electronic tag fixedly attached to the accessory, the reader and the tag being positioned, when the accessory is fixedly attached to the device, in the axis of the output shaft, the reader being connected by a power supply and/or data transmission wire, the wire extending in the device in the axis of the output shaft.