This Gripper with servo includes a rero gripper which comes with G15 Cube Servo (angle limit is preset for the gripper). Since the gripper is drive by G15, it can be utilized not only with the rero controller, the user can use the G15 shield (Arduino) and G15 driver with another microcontroller to control it. Check out the Attached Manual for more information about Product. Features : Driven by strong G15 servo motors. Allows your robot to interact with soft, light objects. Package Includes : 1 x Rero Gripper 1 x G15 Servo Cube SKU: PGI-0011429 Category: SERVO MOTORS AND ACCESSORIES