Koken 2350M-10 1/4 in. Drive Deep Nut Grip Socket 10mm 6-Point

The Koken 2350M-10 is a 1/4 in. square drive deep metric socket featuring Ko-ken's proprietary NUT GRIP® retention system. Designed for professional technicians and serious enthusiasts, this 10mm, 6-point deep socket provides reliable nut and bolt retention even with non-magnetic fasteners — eliminating the need for magnetic trays or extra hands in tight workspaces.

The NUT GRIP® mechanism uses two hardened balls held in place by a spring steel ring inside the socket cavity, securing fasteners firmly during placement and removal. This makes it especially useful for overhead work, confined engine bays, and anywhere a dropped fastener is hard to retrieve.

Key Features:

• 1/4 in. (6.35mm) square drive
• 10mm 6-point metric deep socket
• NUT GRIP® ball-and-ring retention system holds non-magnetic nuts and bolts securely
• Deep profile — 50mm overall length — ideal for reaching recessed or stud-mounted fasteners
• Manufactured from premium chrome vanadium steel for strength and durability
• Chrome finish resists corrosion and simplifies cleanup
• Manufactured to DIN/ISO standards for precise fit and torque transfer
• Made in Japan

The Koken 2350M-10 deep Nut Grip socket is a professional-grade hand tool built to exacting tolerances, delivering consistent performance for automotive, mechanical, and industrial applications.