GreenWorks offer a range of systems to choose from in corded and cordless tools. Leading in innovation, the corded system offers a variety of tools to get all your yard work done quickly and efficiently. Whether you need something economical or something with greater performance, the GreenWorks Corded System gives you those options without the hassle of gas. Get started within seconds and leave the maintenance issue behind with this Eco-Friendly Reliable System. Choose from trimmers, chainsaws, mowers, snow throwers, dethatcher and more-all GreenWorks Tools are backed by a 4 Year Warranty. GreenWorks 2200102 4A 22″ Hedge Trimmer.