The Milwaukee 3485-20 FUEL M12 1/4" Angle Die Grinder is a powerful power tool designed for precision grinding tasks. With a Lithium-Ion battery technology and a 12V voltage supply, it offers reliable performance for a variety of applications. The grinder has a compact design, measuring 4.4 inches in length and 2 inches in width, making it easy to handle and maneuver in tight spaces. The 3-inch disc diameter and rotary/circular action ensure smooth and consistent results. This tool is a valuable addition to any workshop or tool collection, backed by a 5-year manufacturer warranty for added peace of mind.