Features and Benefits:

• Knurled Base
• Wobble and Fix Positions



The Ko-ken 1/4 Sq. Dr. Wobble-Fix Extension Bar, an essential tool designed to provide enhanced flexibility and stability in various mechanical applications. The term "Wobble-Fix" refers to the innovative section of the extension bar that securely holds the socket, offering two distinct solutions for different needs. With the "Fix" solution, the socket is held firmly and steadily in place on the extension bar, allowing for precise and controlled maneuvering without any movement. On the other hand, the "Wobble" solution permits a degree of movement of up to 15 degrees, providing users with the flexibility to access tight or awkward spaces with ease. Crafted with precision and durability in mind, the Ko-ken 3/8 Sq. Dr. Wobble-Fix Extension Bar ensures reliable performance and versatility in various mechanical tasks. Whether you require stability or flexibility, this extension bar delivers the perfect solution, making it an indispensable addition to any tool kit for professionals and enthusiasts alike.