An automatic bar material delivering device for automatic delivery from a warehouse rack of a piece of desired length of a desired bar material, comprising: - a warehouse rack having a front side from which an end of the bar material present in the warehouse rack is projected during use, - a control unit into which data of the desired bar material can be entered, - gripping means, which can grip a desired bar material, as well as - first transfer means which are capable of transferring the gripping means to the desired bar material and, once the desired bar material has been gripped, which are capable of pulling the desired bar material from the warehouse rack, characterized in that, the device further comprises: - shortening means for separating a part of the pulled-out bar material projecting from the warehouse rack from the rest of the bar material, - second transfer means which are capable of transferring the shortening means to the desired bar material at the front side of the warehouse rack, and also characterised in that data of the desired length of the desired bar material can also be entered into the control unit, said control unit being configured so that after the data of the desired bar material and the desired length have been entered into the control unit, the unit searches the entered data for the location of the desired bar material and subsequently drives the first transfer means so that the gripping means are positioned in front of the end of the desired bar; then the second transfer means are driven so that the gripping means are located in front of the end of the bar and grip the bar, and thereafter the gripping means are pulled away from the warehouse rack by the transfer means over a distance equal to the desired bar length and the gripped piece of the bar is separated from the bar by the shortening means. - a warehouse rack having a front side from which an end of the bar material present in the warehouse rack is projected during use, - a control unit into which data of the desired bar material can be entered, - gripping means, which can grip a desired bar material, as well as - first transfer means which are capable of transferring the gripping means to the desired bar material and, once the desired bar material has been gripped, which are capable of pulling the desired bar material from the warehouse rack, - shortening means for separating a part of the pulled-out bar material projecting from the warehouse rack from the rest of the bar material, - second transfer means which are capable of transferring the shortening means to the desired bar material at the front side of the warehouse rack, and also characterised in that data of the desired length of the desired bar material can also be entered into the control unit, said control unit being configured so that after the data of the desired bar material and the desired length have been entered into the control unit, the unit searches the entered data for the location of the desired bar material and subsequently drives the first transfer means so that the gripping means are positioned in front of the end of the desired bar; then the second transfer means are driven so that the gripping means are located in front of the end of the bar and grip the bar, and thereafter the gripping means are pulled away from the warehouse rack by the transfer means over a distance equal to the desired bar length and the gripped piece of the bar is separated from the bar by the shortening means.