Reply To: Robot Gripper. Forum › Get Help › Others › Robot Gripper. April 11, 2018 at 6:08 am #861 Quote Drew Rogge There’s another gripper in Danny Van Den Heuvel’s Hackaday project. It’s in the ;STL_V2.02.zip ;file. I’m not sure but I think it’s based on the one from the Mantis Robot Arm.