Armstrong 12-124 1/2" Drive 3/4" 12pt Socket USA
Manufactured to industrial specifications assuring a thin wall design with precise nut end dimensions.
Radius corner design engages the flats of the fastner, not the corners, providing 15% to 20% more torque.
Also prevents rounding of fasteners and enhances the turning of worn, rounded fasteners.
EYE-D laser etched markings optimise the size identification as well as provide SAE/Metric differentiation, even in low light conditions.
Aeronca x 20 1428 main 15r1a1
