【High Efficiency】: Double-Sided high speed rotary metal cutting blade, standard size arbor with flats to eliminate spinning in Chuck, provide better panel separations than a panel cutter. 【Working Without Damaging Panel】: Spot welded or metal plates can be removed without distorting the metal or damaging the underlying panel. 【Premium Material】: Made of high quality steel material, which promises a durable working time. 【Lightweight and Portable】 : The professional design and reasonable structure, make it easy to replace and install, without too much efforts. 【Welds Protector】: The product can meet your needs to reduce prying and damaging to welds, you can use it with less worries about the welds broken., Manufacturer: TOPWAY