Klein Tools 32807MAG 7-in-1 Nut Driver, Magnetic Driver with SAE Hex Nut Sizes and Spring Coil Bits, Heavy-Duty Handle for Added TorqueThis Klein Screwdriver / Nut Driver is seven sizes in one tool. All sizes allow for easy, one-handed driving. The sizes are interchangeable ensuring you have the size you need when you need it. Color coded shaft ends make it easy to identify the size. Increase your productivity and lighten your load with this multi-nut driver. Driver has 1/4, 5/16, 11/32, 3/8, 1/2, 7/16 and 9/16-Inch sizes. Screwdriver / Nut Driver with wrench assist for added torque. Klein Nut Driver has heavy-duty hollow shafts to drive nuts deep. Wrench-assist on handle for added torque on tough jobs. Color-coded bands for easy identification. 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.Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex KeysKlein Tools' new Pro Folding Hex Key set conveniently consolidates two sets into one. The heavy-duty 11-piece set includes a high-leverage, 4-Inch long 1/2-Inch key. Industrial strength, extended reach blades open independently up to 270 degrees, and a precision fit design to reduce slippage and stripping. The durable handle is made of reinforced nylon with a comfortable grip. The heavy-duty Pro Folding Hex Key set is built specifically for a rigorous job site. Heavy-duty folding hex key set with 11 frequently used sizes. Extended-reach, professional-grade set includes a 1/2-Inch hex key. High-leverage blades are designed to reduce slippage and stripping. Blades are made of tough, heat-treated alloy steel and range from approximately 3.5 to 4.5-Inches long. Reinforced nylon handle has a sturdy, comfortable grip. 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.