Mechanical finger gripers are the most common type of gripper used to grasp objects

• A. True
• B. False
• C. Sometimes
• D. Not common

Answer: (A)

Mechanical finger grippers are a common end effector in robotics because they offer a simple, robust, and cost-effective way to grasp a wide range of objects. A two-finger or parallel-jaw design can handle different sizes and shapes by adjusting how far apart the fingers open, and the gripping force can be controlled to secure a stable hold without complex sensing. Their mechanical simplicity means they’re reliable, easy to integrate with standard robot controllers, and affordable to manufacture and maintain. While other gripper types—like suction cups for flat smooth parts, magnetic grippers for ferrous objects, or soft grippers for delicate or irregular items—are valuable for specialized tasks, none match the broad versatility and straightforward operation of basic mechanical finger grippers. So, the statement is true.