- Opening: 15/16"
- Opening End: 1-1/4"
- Minimum Depth: 35/64"
Made in the U.S.A.
![3/8" Square Drive, 12 Point, Standard Socket - 9/16", Martin Sprocket #B1218 3/8" Square Drive, 12 Point, Standard Socket - 9/16", Martin Sprocket #B1218](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/17724/276/12PointSquareDrive__97924.1411565728.jpg?c=2)
Martin Sprocket
3/8" Square Drive, 12 Point, Standard Socket - 9/16", Martin Sprocket #B1218
$6.49
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