The Milwaukee 2486-20 M12 FUEL™ 1/4" Straight Die Grinder is a powerful and versatile power tool designed for precision grinding tasks. With the convenience of Lithium-Ion battery technology and a 12V voltage source, this grinder offers rotary/circular action for efficient and controlled cutting. The compact design, measuring 2.2" in length and 1.9" in width, makes it easy to handle and maneuver in various applications. The die grinder is ideal for professionals and DIY enthusiasts looking for a reliable and high-quality tool to add to their workshop equipment.