McMaster 5385A2 Chrome-Plated Steel Adjustable Wrench, Plain Grip, 6" Overall Length, 15/16" Maximum Jaw Capacity

Twist nuts and bolts of various sizes with a single tool that will last for decades. To adjust the width of these wrenches, just spin the thumbwheel—the precision-ground jaws effortlessly glide inward and outward. They won't wobble once in place, so you get a stable grip at every size, every time. All wrenches are drop-forged from alloy steel or stainless steel for durability.

Chrome-Plated Steel — The shiny finish stands out in your toolbox. These wrenches withstand moisture better than black-oxide steel but won't hold up to salt water or harsh chemicals.