| 摘要 |
An adjustable socket for use with a socket wrench is disclosed that includes opposite first and second clamping units having an outer surface adapted to closely engage an inner surface of the socket and including an inner groove for securely engaging a bolt or nut, and a transverse threaded through hole; first and second threaded fastening units adapted to drive through the socket and the first and second clamping units to be threadedly secured together; and a guide for guiding transverse movements of the first and the second clamping units such that turning at least one of the first and the second fastening units will move the first and second clamping units closer each other or move them away from each other. The socket having an adjustable inside diameter is adapted to fit many different sizes of bolts or nuts.
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