The Klein Tools 6-in-1 Square Impact Socket is engineered for utility professionals who need fast and reliable access to multiple socket sizes during pole hardware installation and removal. This single-ended impact socket features two coaxial spring-loaded sockets that allow hands-free adjustment between four square socket sizes: 3/4-inch, 13/16-inch, 1-inch, and 1-1/8-inch. It includes a 7/16-inch hex quick-change adapter and is designed for use with impact drivers, reducing tool changes and improving jobsite efficiency.

The socket’s alignment slot is built to tighten and loosen most pole hardware, including pole steps, drive hooks, eye bolts, wing nuts, and J-hooks. Its 13/16-inch diameter and 6-inch long hollow shaft allow use on long threaded bolts, while the cross-hole design prevents unintentional separation from the adapter. This tool is ideal for linemen and utility crews working on overhead distribution systems and pole-mounted equipment.

Key Features:

• Two coaxial spring-loaded sockets in one tool
• Fits 3/4", 13/16", 1", and 1-1/8" square fasteners
• Includes 7/16" hex quick-change adapter
• Alignment slot for tightening and loosening pole hardware
• Compatible with impact drivers
• 6-inch hollow shaft accommodates long threaded bolts
• Cross-hole design prevents accidental separation from adapter
• Engineered for pole hardware installation and removal
• Made of durable steel
• Model number: NRHD4