Cmmt45939 308-piece Triple-drive Socket Set, Metric & Sae, Polished Chrome

The Craftsman CMMT45939 is a comprehensive 308-piece socket set designed for professionals, mechanics, and serious DIY enthusiasts who need reliable fastening tools for a wide range of repair and maintenance work. This versatile collection combines three drive sizes—1/4-inch, 3/8-inch, and 1/2-inch—with both metric and SAE socket options, eliminating the need to purchase multiple kits for different projects. The complete range of sizes means you'll have the right tool on hand for most automotive, household, and general repair tasks.

The polished chrome finish provides a bright, rust-resistant surface that resists corrosion while maintaining a professional look. The dual-point design—featuring both 6-point and 12-point sockets—provides superior torque transfer and reduces cam-out, protecting fastener heads from rounding and damage. The organized boxed tray layout with custom plastic trays keeps every tool sorted and easily accessible, helping you work faster and maintain workshop efficiency.

Features and Benefits

• Triple-Drive Compatibility: Includes 1/4-inch, 3/8-inch, and 1/2-inch drives to cover the vast majority of automotive and household applications in one comprehensive kit.
• Metric and SAE Coverage: Complete range of both metric and standard sizes supports diverse project types and cross-border repairs.
• Dual-Point Socket Design: 6-point and 12-point sockets deliver enhanced grip on fasteners and minimize bolt head rounding.
• Polished Chrome Finish: Bright, rust-resistant coating protects against corrosion.
• Organized Storage: Custom plastic trays and sturdy boxed layout keep all pieces sorted and accessible for faster job completion.

Specifications

• Brand: Craftsman
• Model: CMMT45939
• Piece Count: 308
• Drive Sizes: 1/4-inch, 3/8-inch, 1/2-inch
• Socket Types: Metric and SAE
• Point Options: 6-point and 12-point sockets
• Finish: Polished chrome
• Includes: Sockets, ratchets, wrenches, and specialty bits
• Storage: Custom plastic trays and boxed layout