DeWalt DT7508-QZ 1/2in Square x 1/4in Hex Impact Adapter

This square impact wrench adaptor has a hardened core for extra strength and durability. The adaptor converts a 1/2in. square to 1/4in. hex. Features and Benefits Quick release load and unload of bits Reduced slipping and breakage Easy to fit 1/2in. to 1/4in. hex for simplicity of use Typical Applications Automotive Construction