An aspect of the present disclosure is drawn to a system for use with a torque tool and a fastening element. The torque tool has a motor and an engaging mechanism. The engaging mechanism can transfer a first torque to the fastening element when the motor operates in a first rotation mode and can transfer a second torque to the fastening element when the motor operates in a second rotation mode. The system includes a torque detector that detects a magnitude of torque applied to the fastening element and outputs a torque signal; and a controller that outputs a first drive signal to cause the motor to operate in the first rotation mode and outputs a second drive signal to cause the motor to operate in the second rotation mode based on the torque signal.