The cutter can cut sheet metal, including steel, copper, aluminum and stainless steel sheet, for both flat and curved surfaces The double-head design allows you to continue cutting with the other cutting edge when one side is dull With this cutter, you can cut a straight line, a curved line, an arc line or many other irregular lines and shapes It is suitable for cutting metals (iron, aluminum, stainless steel, copper, etc.) less than 2 mm. Both ends can be used. The cutting head can be rotated and positioned 360 degrees, and various irregular patterns can be cut. Widely used in industry and sheet metal The double-head design allows you to continue cutting with the other edge when one side is dull Instruction: 1. The cutting edge should be oiled frequently, especially when you use it to cut aluminum sheets. 2. Turn on the electric drill first, then cut, and after cutting, move to cut the sheet metal first, then stop the electric drill. 3. While cutting, keep the cutting rod vertical to the sheet metal surface, in case of breaking a cutting edge. Package includes: 1 Set x Metal Sheet Cutter Kit Please pay attention to the maximum cutting thickness of different sheet metal. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.