The Grappler is one of those engineering feats that makes even us step back and marvel. This vise-grip snaps into ready position with just one-hand and locks down for a tight bite on any screw 5/8" or smaller. With 12 total components including a sturdy-sized knife blade, the Grappler is sure to be a Gerber classic. Our tool specification chart will help you pick the Gerber tool that is best for your needs