16″ Lawn Scarifier with 5HP Engine LS380Lawn Scarifier 16 LS380 comes with NH150 5HP engine, catcher, scarifier cylinder and rake cyclinder this is a very versatile machine. The petrol scarifier removes grass to the soil layer to fix spongy turf where the grass stems are too long. For spring renovation (lawn reno) all the grass is removed and a top dressing spread to give a short tight and firm lawn during the summer. As for the rake, it removes dead grass leaves, debris and other organic