Type: 3/8"Sq Drive - Standard. Suitable for use with impact type air wrenches. Supplied in storage case.Product Specification. Contents: 8, 10, 11, 13, 14, 16, 17, 19mm, 3/8", 1/2", 9/16", 11/16". We will make every effort to ensure that your order is received quickly and safely.
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