IRWIN 6R® ORIGINAL LOCKING CLAMP PLIER WITH REGULAR TIPS 6" (150 MM)The IRWIN Tools 17 6R C-Clamp With Regular Tips measures 6 inches, with a jaw adjustment of up to 2 inches, and a throat depth of 1-1/2 inches. Easily adjusts to correct opening, locks with one hand, and made of high-grade alloy steel heat treated for maximum toughness and durability. IRWIN tools are made of only the finest materials, manufactured to exacting tolerances. | Wide-opening jaws provide greater versatility in clamping a variety of shapes | Turn screw to adjust pressure and fit work. Stays adjusted for repetitive use | Constructed of high-grade heat-treated alloy steel for maximum toughness and durability | Classic trigger release designed to provide maximum locking force