Engineered to make it as easy as possible to use the scarifier from darlac is on large wheels for smooth movement with a telescopic handle that can be adjusted to the most comfortable working height for the user and so minimise the risk of strain to the back the neck the arms or the knees it has 11 blades for the efficient clearance of thatch moss or leaf build up to keep the lawn healthy and in good condition scarifying removes thatch moss and leaf build up allows air and light to g