Socket

The Koken 3305A22 is a professional-grade, deep-reach 12-point socket featuring a 3/8" square drive and an 11/16" hex opening. Made in Japan, this precision tool provides full-contact engagement and reliable torque delivery. With a 55 mm overall length, it's ideal for accessing fasteners recessed in automotive, industrial, and maintenance applications.

Features:
*3/8" square drive ensures compatibility with standard ratchets.
*12-point (bi-hexagonal) design offers multiple engagement angles for quick fit and high torque capacity.
*Deep-socket length (55 mm) reaches recessed or hard-to-access fasteners.
*Full-contact geometry reduces fastener rounding and enhances torque transfer.
*Constructed from hardened chrome-alloy steel for robust durability.
*Precision Japanese manufacturing ensures consistent, high-quality performance.

Specifications:
*Manufacturer: Koken
*Part Number: 3305A22
*Drive Size: 3/8" square
*Socket Opening: 11/16" (SAE)
*Point Type: 12-point deep socket
*Overall Length: 55 mm
*Dimensions (approx.): Outer D1: 23.5 mm; D2: 22 mm; H1: 18 mm; H2: 40.5 mm
*Weight: Approximately 0.10 kg
*Material: Hardened chrome-alloy steel, cold-forged and heat-treated
*Country of Origin: Japan

Applications:
*Perfect for accessing recessed 11/16" hex fasteners in automotive engines, transmissions, chassis, and suspension systems.
*Ideal for industrial equipment servicing and assembly where bolts are recessed and require precise torque.
*Essential for maintenance tasks in confined or tight spaces.
*Highly effective in applications benefiting from 12-point engagement to reduce fastener rounding and enhance grip.
*Full-contact design extends the life of both fasteners and the socket by improving torque distribution.