Teng Tools 3/4" Extension Bar Safety Lock 100mm

Retention groove for ball detent that secures the connection of the extension bar to the drive end. Ball detent on the male end to securely grip the socket. Designed and manufactured to DIN3123B. Supplied with a metal socket clip for use with a socket rail

High-strength chrome vanadium steel for extra strength

Adds extra length and are great for working in hard-to-reach areas

Spring-loaded detent balls securely latch onto sockets, preventing them from being dropped

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