12-Piece Set Sizes: M4, M5, M6, M7, M8, M9, M10, M12, M13, M14, M16, M18
Drive Options: 1/4" and 3/8" drives for versatile use across multiple applications
Rounding Prevention Technology™ (RPT™): Provides up to 50% more grip on intact fasteners and up to 400% more on damaged fasteners versus standard tools
Tip Design: Full-length geometry across most sizes ensures deep, secure fastener engagement
Dual Action Drive: Compatible with standard square drive or external hex — 7/16" (11 mm) on 1/4" bodies and 17 mm on 3/8" bodies — for fast, flexible use
Material: One-piece S2 tool steel for high strength, durability, and wear resistance
Clear Markings: Large, laser-etched size markings for quick and easy identification
Superior Organization: Includes second-generation aluminum rail for efficient storage and transport
