The OTC 1921 is specially designed and makes wheel bearing locknuts easy to remove or install. It’s made of high-strength steel and resists rounding out. Opening size is 6 point and 2-1/2”. NOTE: Socket is desig...

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The OTC 1921 is specially designed and makes wheel bearing locknuts easy to remove or install. It’s made of high-strength steel and resists rounding out. Opening size is 6 point and 2-1/2”. NOTE: Socket is designed for use with 3/4” square-drive manual tools only. Impact tool use voids socket warranty.

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