The DEWALT DW2541IRB Socket Adapter is the ideal tool for when you need to use a square drive bit in an impact driver. It is suitable for heavy-duty applications. This socket adapter features a black oxide finish and alloy steel construction, making it both durable and efficient. Designed with a male square output, this socket adapter will fit into any 1/4 square drive or 1/4 hex shank drill bits. The impact rated hex shaft will give you the power you need to complete your project in a timely manner. When you want to get the job done right, the DEWALT DW2541IRB Socket Adapter is what you need on hand.