Armstrong 21-144 3/4-Inch Drive 12 Point Impact Socket, 1-3/8-Inch by Cooper Tools [並行輸入品]

商品説明

Made in the USA - quality and availability, Radius corner design engages the flats of the fastener, not the corners, providing up to 15-Percent -20-Percent 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