Klein Tools 65400 KNECT 15-Piece Pass-Through Socket Set | MODbox Case, SAE, 3/8-Inch Drive

Overview

The Klein Tools 65400 KNECT 15-Piece Pass-Through Socket Set is built for reach, versatility, and dependable performance in demanding work environments. A standout feature is the pass-through head, which enables driving hex nuts on extended threaded rods, complemented by a 3/8-inch square drive adapter that allows use with traditional sockets. The steel handle is designed for comfort during high torque applications, while the included MODBOX case keeps tools organized for transport on site. This set reflects Klein Tools commitment to durability and precision across six generations of craftsmanship.

Key benefits

• Pass-through head expands reach for hard-to-access fasteners
• Impact-ready cross-compatibility with drive tools for faster work when needed
• 1/4-inch socket doubles as a compact bit holder for quick bit changes
• Backwards compatibility with traditional sockets via the 3/8-inch square adapter
• Hex size range from 1/4 to 3/4 inch covers common SAE fasteners
• MODBOX system links with other MODBOX cases and the Side Rail Attachment for scalable organization

What’s included

• 11 SAE sockets in the listed sizes
• 3/8-inch square drive adapter
• Impact-rated sockets designed for high torque
• Carryable handle with a comfortable grip
• MODBOX case for tidy storage and easy transport

Real-world tasks such as automotive maintenance, equipment installation, and assembling shelves or fixtures can benefit from the set’s reach, versatility, and organized design. While results may vary by workflow, the combination of a pass-through head, robust sockets, and modular storage offers a practical option for professionals and serious DIYers seeking reliability and efficiency.

Design and durability

• Durable steel construction with a grip-friendly handle for prolonged use
• Cross-compatibility with impact drivers supports more efficient setups
• Compact MODBOX system enables scalable storage and quick access on site

Note: This description highlights possible benefits and practical uses without promising guaranteed outcomes. Your experience will depend on the specific project, tool compatibility, and technique.