GearWrench 3/8 Inch Drive Hex Bit Metric Socket 9mm

Features and Benefits:

• Chrome socket base heat treated for strength and durability
• Patented bit holding principle features internal dimple which forces bit surface to the opposite side for maximum retention
• S2 and alloy steel bit

Hard steel bits for strength and durability. Patented bit holding principle within socket base for maximum bit retention. Smaller bit socket sets packaged on socket rail.