Black & Decker® HT22 Hedge Hog Trimmer, 4A, 22"Featuring 22" dual action blades, this corded electric hedge trimmer trims braches with less vibration compared to Black & Decker single action blade models. A powerful 4. 0 amp motor provides outstanding cutting performance. Powerful 4. 0 amp motor for superior cutting performance 22 in. dual action blades cut branches faster and easier with 40% less vibration Ideal for cutting branches up to 3 4" diameter Pre hardened, rust resistant steel blades