Klein's 2-Piece Plier Wrench Set includes 7-Inch and 10-inch adjustable plier wrenches. Their reversible jaws provide smooth parallel surfaces on one side for use as a traditional plier wrenches, with the added versatility of knurled teeth on the reverse sides when extra bite is needed on pipe or other round objects. They also include unique and efficient push button adjustment. 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.