Koken 3760-32 3/8 Drive Extension Bar 32mm Length

The Koken 3760-32 is a precision-engineered 3/8-inch square drive extension bar designed to extend the reach of ratchets, impact wrenches, and drivers for accessing fasteners in deep or confined spaces. Manufactured by Ko-ken, a respected Japanese tool manufacturer known for high-quality hand tools, this 32mm extension bar provides the perfect balance of length and rigidity for professional mechanics and serious DIYers.

Key Features:

• 3/8-inch square drive input and output for compatibility with standard ratchets and sockets
• 32mm (1.26 inches) overall length for accessing recessed fasteners
• 18mm diameter body for strength and durability
• Precision-machined square drive ends ensure perfect fit and minimize wear
• Manufactured from high-quality chrome vanadium steel for long service life
• Chrome plated finish resists corrosion and facilitates easy cleaning

Ko-ken extension bars are crafted to exacting tolerances, ensuring smooth operation and secure engagement with both drive tools and sockets. The 32mm length makes this extension ideal for tight engine bays, transmission work, and other applications where space is limited but additional reach is needed. Using the correct length extension bar, rather than stacking multiple shorter extensions, provides better torque transfer and reduces the risk of slippage or fastener damage.