Ko-ken 2763-150 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 150mm

1/4" Square drive Wobble-Fix 150mm Length Extension bar. Wobble-Fix refers to the section of the extension bar that holds the socket. Specifically, in reference to the flexibility of movement that a socket has when attached to an extension bar with this feature. Wobble-Fix extension bars offer two different secure solutions for holding a socket in place. The “Fix” solution holds the socket securely and steadily on the extension bar permitting no movement. The “Wobble” solution permits movement of up to a 15 degree angle