Klein Tools 661-4-INS Insulated Screwdriver, Made in USA, #1 Square Tip with 4-Inch Shank

Klein insulated tools combine excellent functionality along with reduction of risk of injury where a tool might make contact with an energized source with voltage up to 1000 volts. Two layers of insulation provide protection against electric shock. Clearly marked with the official 1000-volt rating symbol. Round shank with square-recess tip. 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.

• 1000V Rated for safety
• Durable two-layer, molded insulation to meet or exceed all ASTM and IEC standards for insulated tools
• Cushion-Grip handle for greater torque and comfort
• Custom US-made steel tool
• Made in the USA
• This item replaces the 665-INS