The Makita DVR450RTE It is a battery-operated concrete vibrator 18V , designed for the effective compaction of concrete, reducing air pockets and ensuring a more resistant and long-lasting finish. Thanks to its ergonomic design and the comfortable grip, offers practical and less tiring use even in prolonged applications. Supplied ready to use with two BL1850 18V 5Ah batteries and a DC18RC rapid charger.