From the Manufacturer
Armstrong Industrial Hand Tools have a heritage of Made in the USA since four brothers founded the company in 1890. This Armstrong brand product is built from premium materials and workmanship ensuring unequalled strength, toughness, and durability. Product Type: 3/8-Inch Drive Standard Length Hex Driver Sockets Finish: Full Polish Chrome Holder, Black Oxide Bit Drive Tang Size (Inch): 3/8 Fastener Size: 3 Drive Type: Hex Bit Dimension A: Drive End (Inch): 0.677 Dimension B: Nose Diameter: 0.531 Dimension C: Overall Length (Inch): 2.795 Dimension D: Bit Length: 2.000 Exposed Bit Length: Replacement Bit: 94-305 ASME Specification: US Federal Specification: Length Format: Standard SAE/Metric: Metric Replaceable Bit?: Yes.
069-38-705 Features: -Prevents rounding of fasteners' corners.-Thin wall design fits into tight spots.-Hardened for extra strength.-Chamfered opening slips easily over fasteners and holds securely.-Drive Type: Square.-Tip Type: Hex.-Locking Type: Ball.-Material: Cold Formed Steel.-Drive Size: 3/8''.-Tip Size: 3 mm. Color/Finish: -Black oxide finish bit end.-Finish: Chrome. Dimensions: -Product weight: 0.05 lb.