Irwin Vise-Grip 4LW Heavy-Duty Locking Wrench For Holding Nuts – 4″/100mm

Jaw Capacity: 7-14mm. Designed to replace up to 16 wrench sizes. Includes a built-in wire cutter. Classic trigger release designed to provide maximum locking force. Heavy duty jaws lock on to three sides of a hex fastener and will not slip or mar.