Proto 1/2" Drive 5" Black Oxide Impact Extension

Proto 7181P
SKU PRO-7181P
Proto 1/2" Drive 5" Black Oxide Impact Extension

Image may not depict product actual color, inclusions or accessories

The one piece construction of this impact socket extension ensures concenricity. The proper machined tips allow for proper fastener engagement. Its special heat treated steel also ensures long life and maximum durability.

  • Drive Size: 1/2 in.
  • Drive Size: 1/2 in.
  • Overall Length: 5 in.
  • Locking Type: Pin.
  • Material: Alloy Steel.
  • Finish: Black Oxide.

Proto 7181P Description

The one piece construction of this impact socket extension ensures concenricity. The proper machined tips allow for proper fastener engagement. Its special heat treated steel also ensures long life and maximum durability.

  • Drive Size: 1/2 in.
  • Drive Size: 1/2 in.
  • Overall Length: 5 in.
  • Locking Type: Pin.
  • Material: Alloy Steel.
  • Finish: Black Oxide.
$17.44Each
In Stock-

Ships between 03/23/2026 - 03/24/2026

Country of Origin

Made in the U.S.A.
This item is proudly made in the United States of America.

Product Specifications

Part Number7181P, 577-7181P
Country of OriginUSA
Weight0.45-lb
UPC662679340190

Manufacturer Description

1/2" Drive 5" Impact Extension

  • One piece construction ensures concentricity. Precision machined tips for proper fastener engagement. Special heat treat ensures long life
  • Finish: Black Oxide
  • Material: Alloy Steel
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Proto 1/2" Drive 5" Black Oxide Impact Extension
$17.44Each
In Stock-

Ships between 03/23/2026 - 03/24/2026

Country of Origin

Made in the U.S.A.
This item is proudly made in the United States of America.

Proto 7181P Description

The one piece construction of this impact socket extension ensures concenricity. The proper machined tips allow for proper fastener engagement. Its special heat treated steel also ensures long life and maximum durability.

  • Drive Size: 1/2 in.
  • Drive Size: 1/2 in.
  • Overall Length: 5 in.
  • Locking Type: Pin.
  • Material: Alloy Steel.
  • Finish: Black Oxide.

Product Specifications

Part Number7181P, 577-7181P
Country of OriginUSA
Weight0.45-lb
UPC662679340190

Manufacturer Description

1/2" Drive 5" Impact Extension

  • One piece construction ensures concentricity. Precision machined tips for proper fastener engagement. Special heat treat ensures long life
  • Finish: Black Oxide
  • Material: Alloy Steel
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

Product Questions & Answers

Customer Reviews

Your voice matters. Be the first to leave a review and help other pros shop smarter

Need Assistance?