Makita DHR400 Twin 18v Brushless Rotary Demolition Hammer (All Versions) The Makita DHR400 is a cordless rotary demolition hammer with a 36v brushless DC motor with low maintenance and extended runtime and is powered by twin 18v LXT batteries. This is a 2 function machine with rotary hammer mode for masonry... £653.00 (inc VAT) (0) View Options Compare