KOKEN T20-T55 X 50mm 3/8" Drive Z Series TORX Socket Set - 8 Piece KORS3025Z/8-L50

Founded in 1946, Ko-ken Tools is a fourth-generation family-owned and operated business based in Japan. Ko-ken manufactures high-quality hand sockets & accessories.

"For the master mechanic" is a theme that has consistently been featured from the beginning of the Koken catalogue.

Koken's Products are designed and manufactured using the latest technologies such as 3D-CAD, Machining centres, and computer-controlled heat treatment systems. Their production process, which focuses on extremely high-pressure forging, results in the highest quality hand tools.

Every Ko-ken tool is made to perform far beyond its intended use, all come with Koken's Lifetime Guarantee.

• Koken Z-Series is designed for lower-profile applications in difficult-to-get locations.
• The Sockets within the Z-Series line are thin-wall and shorter in height than standard sockets. This development took place to ensure that our sockets could fit into any situation they need to. Note that the compact design does not sacrifice the quality or strength of the sockets.
• Ko-ken developed a new design for the interior of the Z-Series sockets, one that holds its paired male square drive and ball bearing in place tighter in comparison to the standard design. Our new interior design places increased tension on the ball bearing creating a tighter more secure hold for reduced movement/wobble.

• Sizes T20, T25, T27, T30, T40, T45, T50, T55