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

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

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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.

Similar Sockets & Accessories Products

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.

Similar Sockets & Accessories Products

$17.44Each
In Stock-

Ships between 02/26/2026 - 03/02/2026

Proto
Visit The Proto Store

Product Specifications

Part Number7181P, 577-7181P
Weight0.45-lb
UPC662679340193

Shop Top 100 Tools & Hardware Products.

View other Sockets & Accessories Best Sellers.

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 02/26/2026 - 03/02/2026

Similar Sockets & Accessories Products

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

Proto
Visit The Proto Store
Part Number7181P, 577-7181P
Weight0.45-lb
UPC662679340193

Shop Top 100 Tools & Hardware Products.

View other Sockets & Accessories Best Sellers.

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.

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