This is the cordless hedge trimmer that cuts through branches up to 5/8" thick, needles, and leaves with a 16 1/2"-long blade that generates 2,100 strokes per minute. Set with 41 teeth spaced 2/3" apart, the trimmer prunes hedges up to 10' tall while you are standing safely on the ground. The shaft adjusts telescopically and locks in place at any length up to 10' long and the head tilts 135° for easy trimming of hedges of nearly any shape or size. Eliminating the hassle of running extension cords, the hedge trimmer is powered by a rechargeable 18-volt lithium-ion battery for optimal freedom of movement. . Enables up to 75 minutes of hedge trimming after a three-hour charge via the included AC adapter. 4 1/2' to 10' L x 7" W X 5" D. (7 lbs.)