VISE GRIP® The Original™ Curved Jaw Locking Plier with Wire Cutter, 10 in L, Opens to 1 7 8 in no checkout Made with Eklind® alloy steel Heat Made with Eklind® alloy steel Heat treated for optimum strength and ductility Finished with Eklind® Black Finish to resist rust or plastic surfaces Waterproofs and electrically insulates Non gumming Curved jaw puts tremendous pressure on four points of any style nut or bolt head Includes convenient wire cutter Constructed of high grade heat treated alloy steel for maximum toughness and durability Guarded release trigger quickly unlocks and protects from accidental release Turn screw to adjust pressure and fit stays adjusted for repetitive use