Definitions for "GRIPPERS"
Keywords:  clamp, fed, press, jumpsuits, sheetfed
The metal fingers on printing presses that holds and pulls the paper as it passes through the press
The metal fingers on a printing press that hold the paper as it passes through the press.
Metal fingers which hold the paper in place when it travels through the sheet fed press.
Keywords:  forearms, crushing, coil, spring, heavy
Grippers are a device used for improving strength in the hands and forearms by training crushing grip. A typical gripper is made with a heavy coil spring with two handles, usually made of plastic or metal, attached to each end of the spring.