Klein Tools 31089 12-Inch Dual-Lock Extension, 1/4-Inch Hex Shank Impact Bit Holder, Quick-Release Locking Mechanism with Secondary Twist Lock, Compatible with Impact Drivers and Drills

Klein Tools 12-Inch Dual-Lock Impact Extension is engineered for professionals who need extended reach without sacrificing bit security. Its dual locking system combines quick-release and twist lock for high-torque tasks. The impact rated 1/4-Inch hex shank stands up to the demands of impact drivers while remaining compatible with standard drills. Compatible with all 1/4-Inch bits, it's a must-have for professionals tackling projects in tight spaces. 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.

• EXTENDED REACH: 12-Inch (305 mm) impact extension ideal for accessing fasteners in tight or hard-to-reach spaces
• DUAL LOCKING SYSTEM: Quick-release locking mechanism with secondary twist lock reinforces security to prevent accidental bit release
• IMPACT-RATED: Constructed with impact-rated 1/4-Inch hex shank for durability with impact drivers and standard drills
• ENHANCED GRIP: Textured twist lock and ridged quick release button provide firm, reliable grip whether used with or without gloves
• QUICK-CHANGE CAPABILITY: Designed for fast bit changes while maintaining secure retention during high-torque applications