The Stanley 10 Adjustable Wrench 90-949 is a tough and versatile device for your toolbox or tool belt. It s an ideal choice for making repairs around the home. The Stanley adjustable wrench has a tapered wide capacity jaw design that can easily hold a tight grip. The slip resistant bi-material handle provides a comfortable and secure grip. The tool has a knurl adjustment mechanism for quick and precise adjustments. It meets or exceeds all applicable ANSI standards.