adjustable wrench(redirected from adjustable spanner)
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Related to adjustable spanner: adjustable wrench
adjustable wrench[ə′jəs·tə·bəl ′rench]
A wrench with one jaw which is fixed and another which is adjustable; the size is adjusted by a knurled screw.
Any one of several types of wrenches having one jaw fixed and the other adjustable; set to the desired size by means of a knurled screw.