This professional-grade 7-piece set includes the most frequently used nut driver sizes for versatile applications. Each driver features a 6-inch full hollow shaft designed for long bolt applications and stacked circuit boards. Patented Cushion-Grip handles provide enhanced torque and comfort for extended use.

• Comprehensive 7-piece set featuring a general-purpose selection of the most frequently used nut driver sizes.
• 6-inch (15 cm) full hollow shafts facilitate efficient work on long bolt applications and stacked circuit boards.
• Patented Cushion-Grip handles deliver increased torque and improved user comfort.
• Chrome-plated shafts ensure a smooth feel and long-lasting corrosion resistance.
• Internal flanges provide a solid, twist-resistant shaft anchor for reliable performance.
• Includes Klein Catalog Nos. 646-3/16, 646-1/4, 646-5/16, 646-11/32, 646-3/8, 646-7/16, and 630-1/2.