1.tungsten steel blade 2.durable service 3.free grinding ... Low consumption and high energy efficient.3. By adopting tungsten steel blade, it is in durable service.4. With ... -fatigue, and strong continuous work capacity.Cutting Range(depend on materials):10mm : underwear ,cloth,textile ,knitwear,felt,blanket, curtain ... ,carpet,plastic, fiberglas , rubber electric cutter blade adopt tungsten steel blade