Exchange-a-Blades blades, bits and accessories are made with high-quality standards while also minimizing waste through an innovative recycling program on many items. This impact-rated bit clip includes 5 pieces of assorted nut setters 1/4-Inch through 1/2-Inch, designed for use in impact drivers. Made with S2 spring steel, and heat-treated for maximum strength and durability. Reduced (rounded) shank improves balance and reduces vibration. Hardened tips for extended life, milled finish for optimal fit.