This is a End effector that uses a small standard size RC motor with a worm gear to to open and close the gripper. It uses a 4 bar linkage mechanism in it's design which i will be using for an upcoming robotics project. Due to requests the Solidworks 2009 files of the gripper are posted on my website www.installerworld.com
![](https://i.ytimg.com/vi/HMQ4u9UlPSQ/mqdefault.jpg)