The Snap-on CT7850 is a 1/2" drive impact wrench that operates on an 18V lithium-ion battery, offering powerful and cordless performance. Manufactured in the United States, this high-quality tool is designed for automotive use and is sold as a standalone item without additional accessories. The Snap-on brand is known for producing durable and reliable tools, making the CT7850 a desirable choice for professional mechanics and DIY enthusiasts seeking a versatile and efficient impact wrench for their projects. Tool only. No battery