Proto Hex Shank Extensions

Hex Shank Extensions, 3/8 in (male square); 7/16 in (male hex) drive, 2 3/4 in
  • Availability: Typically ships in 3-5 days
  • SKU: 577-7121
Availability: Typically ships in 3-5 days
List Price: $0.00
Prices and availability subject to Change
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General

Product No.
577-7121
Drive Size [Nom]
1/2 in (Male Square); 7/16 in (Male Hex)
Finish
Nickel Chrome
Locking Type
Pin
Material
Alloy Steel
Overall Length [Nom]
2-3/4 in

Product Description

  • One-piece construction ensures concentricity
  • Special heat treat ensures long life
  • Precision machined tips for proper fastener engagement

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