From the Manufacturer
Sheet Metal Locking Tool, measures 8 inches, and a jaw width of
3-1/8 inches and throat depth of 1-3/4 inches, locks to the work with a
powerful grip, makes bread-pan corners, and can crimp and double crimp
and stretch upholstery webbing. Irwin tools are made of only the finest
materials, manufactured to exacting tolerances.
Vise-Grip, 8" Locking Sheet Metal Tool, Locks To Work With A
Powerful Grip. Makes All Kinds Of Bending, Forming & Crimping Jobs
Easier & Faster, Tool Locks To Work, Leaving Both Hands Free, Easy
Release Trigger Snaps Jaws Open Instantly.