Armstrong 46-712 3/8″ Drive 12mm Impact Socket 6 Point USA
Armstrong 46-712 3/8″ Drive 12mm Impact Socket 6 Point USA
12mm Opening Size
6 Point
Deep Well
Made in the USA
Radius corner design engages the flats of the fastener, not the corners, providing up-to 15 to 20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners
EYE-D™ markings optimize size visibility, also providing SAE/metric differentiation
Socket wall dimensions are optimized to provide strength while retaining access to restricted fasteners
Manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat for greater strength and durability
