It's designed for cutting ferrous metal which for cutting metal tube or metal bar. 1, Tooth Model: TCG, TF 2, Diameter: 100-1250mm 3, Kerf: 2.2-7.5mm 4, Body Thickness: 1.8-6.0mm 5, Tooth number: 24-120T Note: Other specifications and sizes are avaliable upon customer's requests.