US PRO Extra Long Spline Bit Socket Set 3/8" Dr 12 Point Triple Square M Splines

US PRO 7PCS 3/8" DRIVE SPLINE BIT SOCKET SET ( M4 - M10 ). SPLINE SIZES : M4 - M5 - M6 - M7 - M8 - M9 - M10. DRIVE : 3/8" DRIVE.

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