The Makita 1/4 in. Die Grinder has an easy-to-operate, conveniently located slide switch. It features a slim, barrel-grip design with a powerful 25,000 RPM motor yet weighs only 3.7 lbs. Making it ideal for a range of tasks. Smart, labyrinth-style construction seals and protects the grinder’s motor and bearings from dust and debris for a longer tool life.