• 1/4" Drive Socket
• Radius-corner socket design
• Engages flats for better grip
• Improves the ability to turn worn or rounded fasteners

Full polish sockets meet and exceed stringent aerospace specification AS4984A which requires tools to have a thicker nickel-chrome coating for greater corrosion-resistance and durability.

Proto Sockets with TorquePlus are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials