Powerful 3A motor for superior cutting performance. 20 In. dual-action blades cut branches faster and easier with 40% less vibration. Sawblade innovation for cutting through branches up to 1 In. thick - quickly cuts branches up to 5/8 In. diameter. Pre-hardened, rust-resistant steel blades stay sharp longer. Full wrap-around handle provides a comfortable gripping area in all cutting orientations. Lock-Off switch prevents accidental starting and cord retention prevents trimmer from coming unplugged. 2 year warranty.