Wolf Garten Multi-Change URM3 Roller Moss Remover This premium quality wheeled scarifying rake is specially designed to clear moss and thatch from any lawn with very little effort. The tool head works on a pendulum action so that the strong blue steel blades glide over the lawn when pushed and bite into the thatch and moss when pulled, for optimum scarification. The specially curved tines glide through the lawn at precisely the right angle whilst you maintain an upright position so you don’t damage your back by bending. Furthermore, as it has integrated side wheels it covers large areas of lawn quickly and easily with very little effort. With a working width of 30cm, it is ideal for scarifying small-medium lawns thus allowing oxygen and vital nutrients to penetrate the grass roots more easily for a healthier re-growth. For a beautiful, moss-free lawn you should scarify every 6-8 weeks in from Spring to Autumn. As part of the unique multi-change system, this tool head should