In the past few years, we have covered a bunch of awesome robots from Youbionic. These 3D Printed Robotic Arms are also worth a look. They are lightweight and let you handle items intuitively. As you can see in the below video, these can imitate your hand movement.
You can buy the files and code necessary to build your own online. You simply need to bring your own servomotors, Arduino Nano, and a few other parts.