High qualityThe double-head sheet metal cutter is made of high-quality plastic + iron, strong and durable, s good performance and long service life.Easy to useThe metal nibbling knife s good cutting ability, with straight cutting and curve cutting ability, the ergonomic ndle is comfortable to use and can work for a long time.Wide useThe double-headed knife is small in size, easy to carry and store, convenient to use, suitable for automobile repair and maintenance and sheet metal production.Specifications The main unit is 13mm long, 60m high, and the commonly used electric rotor is 7mm.Product parameterThe cutting capacity of this metal nibbling knife is about 1.8mm/0.07in for steel plate, 1.2mm/0.05in for stainless steel plate, 2mm/0.1in for copper/aluminum plate and 2mm/0.1inch for plastic/fiberboard.Package Included:1 * Metal Cutter, 1 * Other Accessories