The Snap-on Tools PT850 1/2" Drive Pneumatic Air Impact Wrench is a high-quality, durable automotive tool designed for precision and efficiency. Made in the United States, this impact wrench features a 1/2" drive size and a 1/4" air inlet size, making it compatible with a wide range of automotive applications. As a single item, this tool is reliable and built to last, making it a valuable addition to any mechanic's toolbox.COMES FAST WITH FREE SHIPPING!