Amazon.com: LEGO MINDSTORMS EV3 Building Set Includes 3 Interactive Servo Motors, Remote Control, Improved And Redesigned Color Sensor, Redesigned Touch Sensor, Infrared Sensor And 550+ LEGO Technic Elements : Toys & Games
Lego Mindstorms EV3 Simple Gripper Using Medium Servo Motor - Building Instruction - YouTube
GRIPP3R 31313
LEGO MOC EV3 Gripp3r by DubbelDrank[NL] | Rebrickable - Build with LEGO