About this item

• 12-point opening fits double hex (12-sided), hex, and square-shaped fasteners
• Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off
• Deep-length sockets reach into wells and accommodate the excess threads of longer shafts
• Extra-large die-stamped size markings are easy to read and can¡¯t wear off
• Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion
• Four detent grooves provide a secure connection with the drive tool
• Beveled inner rim of the socket opening helps guide it smoothly onto fasteners