Ko-ken Tools 1 in Square Drive 12-Point Socket, 59mm - 8405M-59

Koken 1 inch square drive 12 point socket in 59 mm is designed to deliver accurate fastener engagement and dependable torque transfer for heavy duty automotive, industrial, and equipment maintenance applications. Manufactured to precise dimensional standards, this socket provides a consistent and secure fit on metric fasteners, supporting smooth rotation and controlled performance under high load conditions. The 12 point configuration increases engagement positions, improving accessibility and efficiency when working in confined spaces with limited swing. Carefully optimized wall thickness maintains structural strength while preserving a practical exterior profile suited for professional tool systems. Koken advanced machining techniques and strict quality control contribute to long term dimensional stability, resistance to wear, and reliable performance during repeated high torque use. The precision machined drive end ensures secure attachment to 1 inch square drive ratchets, extensions, and torque tools, while the refined surface finish enhances corrosion resistance and simplifies maintenance, reflecting the consistent engineering quality associated with Koken professional tools.

Specifications:

• Drive Shape: Square
• Input Drive Size: 1 in
• Opening: 12-Point
• Output Size: 59mm