Industrial Robot 550 Mechanical Arm 100% Alloy Manipulator 6 Degree Robot arm Rack with 6Pcs Servos + 1 Alloy Gripper 

6 Degree of freedom manipulator (waist, big arm, small arm, small arm to rotate the wrist, wrist rotation), full metal mechanical arm, and the bottom of the joint quality of all steel bearing fixed. Structure, attractive and durable arm roughly the size such as marked in the picture.

The Arduino 6 DOF Programmable Clamp Robot Arm Kit is a perfect example of reverse engineering as a way to take industrial robots and bring them into the home. This small six- degree of freedom robotic arm features a clamp that is precise enough to use for delicate operations yet hardy enough to use in a continual perpetual motion job. It connects to the programming computer via USB port and all of the necessary firmware and software are available for download from the company website.

6 DOF Robotic Arm Features:
    Easy to program and use with PC software
    CNC cut body
    Includes everything except power supply to make a complete working robotic arm
    Can be assembled in 2 hours using common tools like pliers, spanner and screw drivers
    High speed motors to complete tasks in less time (see video)
    Include electronics to control it through PC, Can be controlled though any other device which gives servo outputs

Specifications:
    Degrees of Freedom : 5 + Gripper
    Maximum reach from base : 350 mm
    Power requirement : 5 to 6 VDC, Minimum 4 Amp
    Maximum Payload : 270 Grams

For More Details on PC Click here

For More Details on Portables Click here.