The Stanley MaxSteel adjustable wrenches have a narrow head design for limited space applications and Laser-marked SAE and metric jaw scale for easy fastener size. The forged alloy-steel body increases strength and the extra wide jaw capacity opens wider than standard adjustable wrenches. They have a bi-material handle for a comfortable grip. Ideal for automotive maintenance and repair, plumbing and general assembly tasks. Stanley STA090947 Adjustable Wrench. Size: 150mm (6 in). Jaw capacity: 24mm.