| Management number | 229294038 | Release Date | 2026/05/31 | List Price | US$4,521.20 | Model Number | 229294038 | ||
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The Ko‑ken 10400A-8.3/4 3.1/2 Sq. Dr. Socket is designed for large fastener applications that require precise engagement and controlled handling. Measuring 8.3/4in with a 3.1/2in square drive, it provides secure contact with bolts and nuts, helping reduce slipping during use. Its 264mm length allows access to recessed or hard-to-reach fasteners while maintaining steady control. The 6‑point design ensures firm engagement with hex fasteners, supporting consistent torque transfer for tightening or loosening tasks. Suitable for industrial, automotive, and machinery maintenance, this socket performs effectively where standard sockets cannot reach. Its size and design make it a practical addition to professional toolkits, offering reliable operation and handling for large fasteners.
| ASIN | B004IKQG2O |
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| Brand Name | Ko-ken |
| Unit Count | 1.0 Count |
| Item Length | 10 Inches |
| Drive System | Hex |
| Finish Types | Painted |
| Manufacturer | 山下工業研究所 |
| Model Number | 10400A-8.1/4 |
| Number of Pieces | 1 |
| Manufacturer Part Number | 10400A-8.1/4 |
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