gripper
nounUK /ˈɡrɪp.ər/
US /ˈɡrɪp.ɚ/
A gripper is a tool or part that holds things tightly.
The robot used its gripper to pick up the toy.
OTHER MEANINGS
2. A person who grips or holds something.
The gripper on the climbing wall held on tight.
3. A device on a machine that grabs and moves objects.
The factory arm's gripper lifted the box onto the truck.
4. A small pad or covering that helps you hold things without slipping.
He wore grippers on his shoes for the icy path.