• 1/4 Square Drive Sockets.
• Fractional.
• Magnetic.
• Standard Length.
• 6 Point Square Drive Opening.
• Socket has a Harder Heat Treat.
• Hex Opening: 1/4.
• Overall Length: 7/8.
• Diameter Nose End: 3/8.
• Diameter Drive End: 1/2.
• Opening Depth: 5/32.