Manufacturer Alight. Spline Bit Socket Set Contents: 1/4” Drive: M4, M5, M6, 3/8” Drive: M8, M9, M10, M12, M14, 1/2” Drive: M16, M18. 1/2” Drive: M16, M18. 1/4" Drive: M4, M5, M6. 10pcs Spline Sockets.
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