Made of quality S.A.E. 4140 Chrome Molybdenum (CrMo) high impact steel
Meets or exceeds U.S. Federal GGG-W-660A and ANSI specifications
Drive: 1/2″
Size: 3/8″
Type: Regular 6 point
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*KMS Club Members Save up to 30% Off everyday. Online or in-store prices are pre-calculated with discounts and are shown online in red. In-store instant savings or prices are shown on each item label. No additional discounts required at checkout. Flyer or eFlyer savings may be greater!