Set includes 21 3/8" sockets, 22 1/2" sockets, and 7 accessories Forged from impact-grade Cr-Mo steel Portable EVA foam trays will fit in most tool box drawers 1/2 in. drive deep SAE/Metric impact socket set contains 50 total pieces: 43 deep 6-point impact sockets and 7 impact adaptors and extensions. Features sockets forged from chrome molybdenum alloy steel (Cr-Mo) and designed to withstand rigors of heavy-duty auto and industrial use. Size markings have been hard stamped into the sockets for quick and easy identification that will never wear away. These impact sockets also feature off-corner loading which helps prevent fastener rounding, plus a pin hole at the base of each socket for use with pin for a secure attachment to drive tools. An oiled black oxid.
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