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Kobalt Standard (SAE) 3/8-in Drive Spline 3/8-in Shallow Socket

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  • This spline socket fits both 3/8-in and 10mm fasteners

  • 3/8-in drive

  • Spline sockets work on 7 different fastener types: SAE, metric, 8-point, 12-point, square, star and most rounded

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