40Pc S2 Steel Bit Socket Set - Hex, Torx and Spline - Britool Hallmark This Britool Hallmark 40-piece S2 Steel Bit Socket Set is an essential addition to any professional or DIY toolkit. Featuring a wide range of Hex (Allen key), Torx (Star), and Spline (XZN) bits, this set is expertly crafted from durable S2 steel for unmatched strength and longevity.
