Armstrong 38-312 12mm 12 Point 3/8" Drive Metric Deep Socket USA
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Product description
Armstrong 38-312 12mm 12 Point 3/8" Drive Metric Deep Socket USA
Made in the USA - quality and availability
Radius corner design engages the flats of the fastener, not the corners, providing up to 15% -20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners
Eye-d markings optimize size visibility, also providing SAE/ metric differentiation