Custom Heat Treated for Strength and Durability; Manufactured to Tight Tolerances to Ensure Accurate Fit and Full Fastener Engagement; Power Bits have a Power Locking Groove; Fits All Standard Multi-Bit Screwdrivers and Power Drills; Made in USA

Specifications:

Type: Square
Bit Size: #2
Drive End Shape: Hex
Overall Length: 2 Inch
Outside Diameter: 1/4 Inch
Material: Heat Treated Tool Steel