ARMSTRONG 39-751 1/2″ Drive Extra Long 6mm Hex Driver Socket USA ARMSTRONG 39-751 1/2″ Drive Extra Long 6mm Hex Driver Socket USA
Made in the USA, quality and availability
Overall Length is 5″
Bits are manufactured to the highest tolerances and specifications for straightness, concentricity, and precise tip fit to the fastener
Bits are manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat to prevent shattering and premature bit wear
Bits are retained in the bit holder by a set screw that locks securely into a groove on the bit for positive bit retention as well as simple, easy bit replacement
Broached hex in the bit holder allows higher torque loads
