• 2-in-1 design fits both 9/16" and 3/4" hardware, reducing socket changes during utility work
• 12-point socket profile fits both square and hex hardware for increased versatility on pole-line fasteners
• Internal anti-rust stainless steel spring provides durable spring-loaded operation in demanding field conditions
• Spring-loaded design enables hands-free changes between the two socket sizes for improved efficiency
• 1/2" square drive provides compatibility with common impact tools and adapters
• Pin detent hole helps securely retain the socket on compatible pin-detent tools and adapters
• Included 7/16" hex to 1/2" square impact adapter allows use with compatible lineman impact tools
• SHOCKWAVE™ impact-duty construction is designed for powered fastening applications