Engineered for heavy-duty service on trucks, tractors, and large machinery, this premium Cr-Mo steel set features a corrosion-resistant black phosphate finish. The high-torque 6-point design grips the flat sides of fasteners to prevent stripping or rounding under extreme stress.

• Innovative 6-point flank drive design grips the flat sides of fasteners to prevent rounding and protect bolt corners.
• Constructed from heat-treated Cr-Mo steel with a corrosion-resistant black phosphate finish for superior durability.
• Deep socket profile provides the necessary reach to access recessed areas and threaded shafts.
• High-contrast, laser-etched size markings ensure easy identification and retrieval even in low-light conditions.
• Comprehensive 21-piece set includes 16 SAE deep impact sockets, extension bars, a sliding T-bar, and a 24T quick-release ratchet.
• Includes a heavy-duty blow-molded carrying case to keep tools organized and protected during transport and storage.