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Chrome molybdenum steel, copper finish. Precision manufacturing provides better fit for each size, prevents damage to fasteners and the tool. The set includes the most optimal sizes to for most applications. Includes molded plastic holder that can be used as a handle for aditional torque and better control.
Size star: T10, T15, T20, T25, T27, T30, T40, T45, T50.
Size Hex: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm.
Length: Short: 2-4 inches; Standard: 3-6 inches; Long: 5-7 inches.