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This 7/16 inch hex shank extension has precision machined tips for proper fastener engagement. Its one piece construction ensures concentricity while its special heat treat ensures long life.
Similar Hex Key Wrench & T-Handle Key Products
Proto 7121 Description
This 7/16 inch hex shank extension has precision machined tips for proper fastener engagement. Its one piece construction ensures concentricity while its special heat treat ensures long life.
Similar Hex Key Wrench & T-Handle Key Products
Ships by Monday, Nov. 17.
Product Specifications
| Part Number | 7121, 577-7121 |
| Made in USA | YES |
| Weight | 0.18-lb |
| UPC | 662679340155 |
Manufacturer Description
7/16" Hex Shank Extension

Ships by Monday, Nov. 17.
Similar Hex Key Wrench & T-Handle Key Products
Proto 7121 Description
This 7/16 inch hex shank extension has precision machined tips for proper fastener engagement. Its one piece construction ensures concentricity while its special heat treat ensures long life.
Product Specifications
| Part Number | 7121, 577-7121 |
| Made in USA | YES |
| Weight | 0.18-lb |
| UPC | 662679340155 |
Manufacturer Description
7/16" Hex Shank Extension
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