• About this item.
• Versatile 11-in-1 Screwdriver / Nut Driver for the HVAC professional.
• Includes unique style bit for installation/removal of common TR-4 Schrader valves and aggressive thread extractor tip for backing out broken cores.
• Great for HVAC and other industrial applications.
• Blast finish bit tips provide a firm hold and reduce cam out.
• Contains: 3/16-Inch (5 mm) and 1/4-Inch (6 mm) slotted, #1 and #2 Phillips, 1/4-Inch (6 mm), 5/16-Inch (8 mm) and 3/8-Inch (10 mm) nut driver, #1 and #2 square, core removal/installation, core extractor.
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• Imported from USA.

With Klein Tools 11-in-1 multi-bit screwdriver carry fewer tools in your bag. This screwdriver / nut driver comes with a Schrader bit, 2 Phillips bits, 2 Slotted bits, 2 Square bits, and 3 Nut Driver sizes. Each of the 11 tips is blast finished to provide a firm hold and reduce cam out. It also has Klein's cushion grip handle for greater torque and comfort. 11-in-1 Screwdriver for HVAC and other industrial applications. Multi-bit tool with screwdriver, nut driver, and Schrader bits. Blast finish bit tip offers a firm hold and reduces cam-out. Cushion-Grip handle for greater torque and comfort. 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.