Greenlee Hydraulic Long-Reach Chain Saws operate with Super Spool selector control for use on open and closed center hydraulic systems. Operating pressure of 1000-2000 psi and a flow range of 5-8 gpm. Cuts hard to reach areas from the aerial basket or from the ground. Insulated fiberglass extension tubes, tested to meet OSHA Regulation 1910.269. Safety features include: two-step trigger guard, and fully covered sprocket guard. AnTII-kickback chain and automatic chain oilier. Rugged high torque gear motor. 13" cutting capacity. Available in three lengths.