Make an inexpensive Gripper

Servo Gripper
This nifty kit includes rugged molded components and two HS-311 (PN: 3-949)
servos for gripper open/close and wrist rotate. Opens to 3.3 cm (1.3 in).
Assembles with just a screwdriver. Operate via Mini SSC, Stamp 2 or other servo
controller. Solid and repeatable gripping - grab it today!
Buy the Gripper with or without servos.
here is the link to the website that sell the gripper http://www.robotstore.com/store/product.asp?pid=267&catid=1563
Servo Gripper Unit
358811 3-766 $13.95
Servo Gripper & Servos
359030 3-556 $45.95
Click here for technical info on the gripper