This Stand-Up Trimmer features an extra sharp blade for clean cuts that won't damage your plants, while a built-in fan makes clean-up, transporting, and disposal a breeze by blowing the small leaves into a catch bag. This Stand-Up Trimmer features an extra sharp blade for clean cuts that won't damage your plants, while a built-in fan makes clean-up, transporting, and disposal a breeze by blowing the small leaves into a catch bag. It's ideal for any large potpourris and and aromatherapy projects that need to be done quickly.