The JLG 400S is a telescopic boom lift known for its impressive height reach and durability. It offers a maximum platform height of 40 feet, making it suitable for reaching elevated work areas. Additionally, the machine features a straightforward design that provides ease of operation and maintenance. It is equipped with four-wheel drive for better terrain navigation and features proportional controls for precise positioning. The lift also has a narrow chassis that is advantageous for maneuvering in confined spaces.