The Milwaukee 45-34-1041 3/8" Drive SAE FourFlat Hex Bit Socket (9/64") is a precision-machined, anti-roll socket built for durability, access, and control, making it a reliable choice for driving hex fasteners in tight or awkward spaces. Its standout FOUR FLAT™ design prevents rolling and allows wrench compatibility, while the one-piece construction boosts strength and eliminates weak points—because the last thing you want is your bit separating mid-job.
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