The Milwaukee 2880-20 M18 FUEL 4-1/2" / 5" Grinder is a powerful angle grinder designed for home and workshop use. It features a lithium-ion battery technology with a 6 Ah capacity, providing reliable power for cutting and grinding tasks. The paddle switch, no-lock feature allows for easy operation, while the 4 1/2" and 5" disc diameter options offer versatility for various projects. With a voltage of 18V and a power output of 1400 W, this red-colored grinder from Milwaukee is a top choice for professionals and DIY enthusiasts alike.