When the drilling job calls for that extra punch, you need a rotary hammer. Rotary hammers are designed to blast through concrete, stone, masonry and many other tough and brittle materials. They combine the standard spinning action of a drill with the impact action of a jack hammer, creating holes and openings with ease. Makita has taken all the power and versatility of a traditional rotary hammer and packed it into a portable cordless package. Whether you use it all day every day or just once in awhile, these cordless rotary hammers are sure to live up to the legendary reputation of Makita.