Klein Tools 4-in-1 Impact Socket Wrench features two spring-loaded sockets in one tool for hands-free pole hardware installation and removal. The tool includes 3/4-Inch, 13/16-Inch, 1-Inch and 1-1/8-Inch square socket sizes plus a 7/16-Inch hex quick-change adapter. Each model is engineered for use with impact drivers effectively reducing the amount of time needed to finish the job.

Klein Tool Model No. NRHD4

• Single-ended impact socket with hands free adjustment between socket sizes
• Two coaxial spring-loaded sockets in one tool
• Includes 3/4-Inch, 13/16-Inch, 1-Inch and 1-1/8-Inch square socket sizes plus a 7/16-Inch hex quick-change adapter
• Works on 1/2-Inch, 5/8-Inch and 3/4-Inch pole hardware
• 13/16-Inch diameter, 6-Inch (152 mm) long hollow shaft allows use on long threaded bolts
• Cross hole design to prevent unintentional separation of adapter and socket
• Replacement adapter is available (NRHDA4)
• Engineered for use with impact drivers