3/8" drive 8mm, 9mm, 10mm, 11mm, 12mm. Expands for the range of ordinary wrenches allowing you to reach awkward angles and hard-to-reach areas that regular sockets or wrenches can't. The actual color of the item may be slightly different from the picture shown on the website, which is caused by many factors such as the brightness of the monitor and the brightness of the light.
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