Socket

The Ko-Ken 1/4" Square Drive Adapter (for 1/4H bit) is a compact, precision-made accessory that lets you connect 1/4" hex bits to standard 1/4" square-drive ratchets or socket tools. Produced by Ko-Ken in Japan, this adapter ensures a secure fit and reliable torque performance for demanding tasks.

Features:
*Converts between 1/4" square drive tools and 1/4" hex bits for increased versatility.
*Compact 22.5 mm length keeps reach short for better control in tight spaces.
*Machined from high-quality steel with chrome finish for durability and corrosion resistance.
*Secure, tight fit minimizes slippage and optimizes torque transfer.
*Lightweight and compact, ideal for professional or portable toolkits.

Specifications:
*Brand: Ko-Ken Tools
*Part number: 2137
*Drive shape: Square
*Input drive size: 1/4"
*Output size: 1/4" (for 1/4H hex bit)
*Length: 22.5 mm
*D1 / D2 (body diameters): approximately 12 mm
*Weight: approximately 13 g
*Material: Chrome-plated steel
*Finish: Chrome
*Country of origin: Japan

Applications:
*Perfect for attaching 1/4" hex screwdriver bits to ratchets and socket tools in automotive, machinery, and assembly work.
*Excellent for tightening or loosening screws and small fasteners in confined or hard-to-reach areas.
*Useful for electricians, mechanics, and DIY users who want hex-bit flexibility with square-drive tools.
*Great for compact toolkits due to its small size, low weight, and ability to adapt multiple tool styles.