Harbor Freight Tools


1/2 in. Drive Professional Impact Socket Extension Set, 4 Piece

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ICON™ impact socket extensions are constructed from premium heat treated chrome moly steel with a durable black phosphate finish for superior strength and corrosion resistance

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ICON™ Professional Impact Socket Extensions are designed to stand up to professional shop use. We use a premium heat treated chrome moly steel, with a durable black phosphate finish that offers superior strength and corrosion resistance. All ICON™ socket extensions have a spring-loaded ball detent for a secure fit on the socket. Impact extensions provide extra length for hard-to-reach work spaces. Easy-to-read size markings make selection easier. The premium storage tray is included to keep your tools organized. Like the rest of the ICON™ hand tools, these socket extensions are backed by a hassle-free, manufacturer’s lifetime warranty.

  • Spring loaded ball detent provides a secure fit on socket
  • Heat treated chrome moly construction to withstand heavy duty impact use
  • Precision forged for maximum torque
  • High visibility stamped size markings for easy identification
  • Black phosphate finish offers superior corrosion resistance
  • Premium storage tray included

Drive Size
1/2 in.
Black phosphate
Chrome moly
Product Weight
2.32 lbs.
Shipping Weight
3.00 lb.
4 in., 5 in., 11 in., 1 U-joint
Note: Specifications are approximate and subject to change

Lifetime Warranty. We guarantee this Tool to be free from defects in material and workmanship for the life of the product. Limitations apply.