Single End Triple Square Impact Socket

Featured Product from Lowell Corporation

Lowell Corporation has been supplying the highest quality tools and equipment since 1869. the new Single End Triple Square Impact Socket can be used with any impact wrench to install or tighten utility pole hardware. You can Easily change from the 3/4” square to the 1” and 1-1/8” square utilizing the locking slide cam.


  • Part Number:  21-R8T16-0000
  • Long 13/16” diameter hollow shaft allows use on long threaded bolts
  • 7/16 Hex Quick-Change Adapter included
  • 1/2 inch square drive
  • Length = 9" (with adapter)
  • Weight = 2.1  lbs. (with adapter)
  • Square socket openings

             13/16” for 1/2” hardware

             1” for 5/8” hardware

             1-1/8” for 3/4” hardware