Ko-ken Tools 1 in Square Drive 12-Point Socket, 53mm - 8405M-53

Koken 1 inch square drive 12 point socket in 53 mm is developed to deliver precise fastener engagement and dependable torque transmission for heavy duty automotive, industrial, and maintenance applications. Manufactured to exacting dimensional standards, this socket provides a consistent and accurate fit on metric fasteners, supporting smooth operation and controlled load transfer under high torque conditions. The 12 point configuration offers increased engagement positions, improving accessibility and efficiency when working in confined spaces with limited swing. Optimized wall thickness balances structural strength with a practical exterior profile, allowing effective integration into professional tool systems. Koken advanced manufacturing techniques and strict quality control contribute to long term dimensional stability, resistance to wear, and reliable performance through repeated 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
• H Size: 37mm
• Input Drive Size: 1 in
• Length: 72mm
• Opening: 12-Point
• Output Size: 53mm
• D1 Size: 73mm
• D2 Size: 54mm