Armstrong 38-705A 3/8" Drive 3mm Hex Driver Socket Bit USA

Armstrong 38-705A 3/8" Drive 3mm Hex Driver Socket Bit USA Made in the USA - quality and availability 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 Hex approx. 1-3/4" long Aeronca x 100 weiser