Complete grinding applications with the 20 V max brushless cordless 4-1/2 in slide switch grinder that maintains constant speed under load. Equipped with overload protection and an efficient brushless motor, this cordless tool accommodates 4-1/2 in wheels and includes both a type B guard for grinding and a clip-on guard to convert the type B guard for cutting operations. Designed for versatility and durability, this grinder features mesh screens that help prevent debris that can cause damage from entering internal components. Offering slide switch operation for continual use, the 20 V max brushless cordless 4-1/2 in slide switch grinder is ideal for tough days on the job. Battery and charger sold separately.