Making an adjustable wrench from titanium isn't simply a matter of swapping one material for another. This 12-inch wrench is machined from a solid billet of Grade 4 titanium, a process that takes more than seven hours for each tool. The payoff is a wrench with exceptional strength, high corrosion resistance, and a low magnetic signature at just 14.2 ounces. Six tether holes add practical utility, while the 1.5-inch jaw opening gives it serious working range. Developed over two years, it's an unusually sophisticated take on one of the most familiar tools in the box.