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Upgrade your fastening process with Klein Tools' Box End Wrench Set. These versatile wrenches feature a double-end design that accommodates two different SAE sizes on each end. Made of durable alloy steel, these wrenches are built to last and deliver the power you need for various projects. The ratcheting box ends provide a smoother experience by allowing for easier engagement with fasteners, without removing the wrench from the fastener or repositioning it. With Klein Tools' Box End Wrench Set, your DIY or professional projects will be completed more efficiently and accurately. Trust Klein Tools to bring innovation, accuracy, and performance in every product they produce!