8PCS 1/2-Inch Drive Pipe Plug Socket Set Cr-Mo 7/16", 1/2", 5/8", 9/16"

Large, high-contrast size marking is permanently laser etched and easy to read, even in low light. Tapered Male Square Drive and Chamfered Female Square Drive, aligns socket to fastener quickly, fit any 3/8" drive ratchets / bars etc.

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