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Hex Shank Extension, 1/2 in Square, 7/16 in Drive, 2-3/4 in L

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Proto 7121 Hex Shank Extension, 1/2 in Square, 7/16 in Drive, 2-3/4 in L

Item #: 7121 by Stanley-Proto Industrial Tools

UPC #: 662679340155

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Features

Finish

Nickel Chrome

Material

Alloy Steel

Locking Type

Pin

UNSPSC

27111700

Drive Size [Nom]

1/2 in (male square); 7/16 in (male hex)

Overall Length [Nom]

2-3/4 in

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