The Black and Decker hedge trimmer is ideal for work on small bushes and shrubs and comes in a lightweight (4-1/2-pound), compact design, making it easy to use. The 17-inch rust-resistant steel blade is pre-hardened to stay sharp longer and provide cleaner cuts; the trimmer provides 3300 cutting strokes per minute and can sever stems and branches up to 3/8-inch thick. The trimmer features a lock-on switch for continuous running, a lock-off switch to prevent accidental starting, and a cord retention system to protect against accidental unplugging for increased safety and convenience. This product comes fully assembled and is backed by a 2-year full warranty.