Klein Tools - For Professionals Since 1857

4-in-1 Square Impact Socket

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
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The 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.

Specifications
Type:
Impact Socket
Application:
Pole Hardware Installation and Removal
Special Features:
Hands-free Adjustment
Overall Length:
9'' (228.6 mm)
Overall Height:
2'' (50.8 mm)
Overall Width:
2'' (50.8 mm)
Material:
Steel
Drive Size:
7/16'' Hex or 1/2'' Square
Socket Size:
Square - 3/4'', 13/16'', 1'' and 1-1/8''
Number of Points:
4
Standard:
ASME B107.2
Weight:
2.26 lb (1.03 kg)
UPC:
092644650499
Additional Information
Warnings
  • Always wear approved eye protection.
Replacement Parts