Carry high-powered cutting performance into every corner of your job site or home with the cordless DEWALT 20V MAX* Lithium Ion 4 1/2-inch (115 millimeter) / 5-inch (125 millimeter) Grinder (Tool Only). The DEWALT 20v max cut off tool is a portable grinding dynamo with a 7,000-rpm motor in a compact 5.1-pound package, ready to take on all kinds of grinding jobs. When it's time for a new grinding wheel, there's no need to go searching for tools. The DEWALT 4-1/2-inch cordless cut off tool enables fast wheel changes on the spot with the tool-free Quick-Change Wheel Release system. This DEWALT cut off tool is also equipped with a Tool-free adjustable wheel guard, ensuring you're always protected at any cutting angle. Additionally, the DEWALT 20v max cut off tool has an easy-pull trigger and an adjustable side handle to provide extra comfort.