This professional 22-piece set features Surface Drive technology to reduce fastener rounding and a quick-release ratchet for efficient work. The bright, full polish chrome finish ensures easy cleaning, while large hard-stamped markings allow for rapid tool identification.

• Surface Drive technology reduces fastener rounding for improved durability and performance.
• Includes a full polish chrome quick-release ratchet for efficient operation.
• Large, hard-stamped size markings and color-coded lines (Double line for SAE, Knurled for Metric) ensure easy identification.
• High-quality chrome finish allows oil and dirt to wipe off easily for quick maintenance.
• Meets or exceeds ANSI, ASME, DIN, and federal torque specifications for professional reliability.
• Comprehensive set includes 1/4 in. drive ratchet, 4 in. extension bar, and 20 6-point sockets in both SAE and Metric sizes.
• Backed by a manufacturer's limited lifetime warranty.