This professional 20-piece set features Surface Drive technology to reduce fastener rounding and ensure maximum grip. The high-polish chrome finish allows for easy cleaning, while large hard-stamped markings ensure quick and accurate tool identification.

• Surface Drive technology reduces fastener rounding for improved durability and grip.
• Full polish chrome finish allows oil and dirt to wipe off easily for quick cleaning.
• Large, hard-stamped size markings and color-coded lines (Double line for SAE, Knurled for Metric) ensure fast identification.
• High-performance 3/8 in. drive quick-release ratchet designed for efficiency.
• Meets or exceeds ANSI, ASME, DIN, and federal torque specifications for professional reliability.
• Comprehensive 20-piece set includes 18 12-point sockets, a 6 in. extension bar, and a ratchet.
• Backed by a manufacturer's limited lifetime warranty.