Product Review

There is no need to carry several fixed-size wrenches when you have Klein Tools' Adjustable-Head Construction Wrench. It's forged from durable, select alloy steel. A continuous-taper handle helps align bolt and rivet holes. Fits nuts and bolts to 1-5/16-Inch (33 mm). Multiple wrench sizes in one tool. Use the tapered handle to line up bolt and/or rivet holes. Precision-machined jaws are individually chosen and assembled by hand for smooth operation. Heat-treated for long life. Knurl turns smoothly for easy operation. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.