Drop-forged, heat-treated S2 steel bit set that will last longer than any others in its class These XZN/Triple Square bits are great for working with BMW, Mercedes, VW, Audi, Porsche, and most other European vehicles Meets and exceeds ANSI standards Capri Tools provides a lifetime replacement guarantee Sizes: 1/4-in: 4MM, 5MM, 6MM - 3/8-in: 8MM, 9MM, 10MM - 1/2-in: 12MM, 14MM, 16MM, 18MM The XZN/Triple Square bits in this set are made from heat-treated S2 steel alloy to withstand long-term use, the sockets are composed of Chrome-Vanadium to provide optimal strength and durability. The pieces also have a chrome plating to prevent rusting and corrosion. This set comes with a convenient blow-molded storage box for portability and protection.
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