The STANLEY Bi-material handled adjustable wrench has a tapered jaw design allowing for work in tight spaces, wide capacity jaw, the forged chrome and steel construction, this wrench will become the workhorse of your toolbox. Tapered jaw design allows for work in limited space applications Slip-resistant bi-material handle for a comfortable grip Wide-capacity jaw accepts a wide range of fastener sizes Knurl adjusting mechanism for quick and precise adjustment Laser-etched SAE and metric jaw scale for easy size adjustment Built-in tension spring stabilizes movable jaw Meets ANSI specifications