The IRWIN Original 9DR 9-inch Locking C-Clamp has wide-opening jaws to provide greater versatility in clamping a variety of shapes and is constructed of high-grade, heat-treated alloy steel for maximum toughness and durability. Its classic trigger release is designed to provide maximum locking force. Turn the screw on the IRWIN clamp to adjust pressure and fit work. The locking clamp stays adjusted for repetitive use.
Vise-Grip Locking C Clamp, measures 9 inches, with a jaw opening of 4-1/2 inches and a throat depth of 4-3/4 inches. The wide jaws provide greater versatility in clamping a variety of shapes, and the flexible jaws require less adjustment. Jaw opening and pressure changes are regulated by an adjusting screw and clamp features a guarded release for quick openings and repositioning. Irwin tools are made of only the finest materials, manufactured to exacting tolerances.