This electric hand-held engraver features a positive on/off switch and a 5-position stroke adjuster for varied engraving depths. It is suitable for use on metals, plastics, glass, ceramics, wood, and leather. The kit includes two carbide steel engraving tips and an alphanumeric template for creating letters and numbers. It also has a soft grip, a positive On/Off switch, and a 1.8m cable.