gas pliers[′gas ‚plī·ərz]
Pliers for gripping round objects such as pipes, tubes, and circular rods.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Sturdy pliers having concave jaws with serrated faces; esp. useful for gripping pipe or other round objects.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.