The DEWALT DCG420XB Atomic 20V MAX* Extended Die Grinder is a cordless tool with a 1/4 inch size that operates on 20 volts. This yellow and black grinder is designed for precision and control, making it ideal for various home and workshop projects. The model DCG420XB is part of the DEWALT brand, known for its quality and durability. Please note that the battery and charger are not included with this tool, and can be purchased separately from our ebay store. Made in the United States, this extended die grinder is a reliable and efficient addition to any toolkit.