The Bowl Hand Drive Leaf Trimmer will save you time and money.If you are planning to make herbal extract with the trimmed leaves from your flowers or plants, the Bowl Hand Drive Leaf Trimmer is the perfect choice to quickly and easily trim your plants with high efficiency,The Bowl Hand Drive Leaf Trimmer with just a few turns of the handle. Simply place the flowers or plants on the grill, close the top side and turn the handle - out come perfectly trimmed flowers! The simple design with no electric parts makes this unit virtually unbreakable. The Bowl Hand Drive Leaf Trimmer is made of medical grade stainless steel and rubber.