The Makita DGA404 18V Brushless 100mm Angle Grinder is a cordless cutting and polishing tool powered by Lithium-Ion battery technology. With a powerful 405W motor and 125mm disc diameter, this rotary/circular action angle grinder offers reliable performance for various projects in home and garden. Backed by a 1-year manufacturer warranty, this blue Makita model is a versatile and efficient tool for cutting and polishing tasks.