When choosing a pneumatic gripper and jaw design, these ate the major factors to consider: 1. Part shape, orientation, and dimensional variation If the object has two opposing flat surfaces, then 2 Jaw Parallel Gripper is desired since it can handle some dimensional variation. Jaws can also be designed to handle cylindrical objects with the 2 jaw concept. Keep in mind that retention or encompassing grip requires much less force. 2. Part Weight Grip force must be adequate to secure