The product is mainly used to cut aluminum alloy arc material, arc material in steam room, aluminum alloy material and plastic profile. Tungsten carbide alloy saw blade is applies and the outside diameter can reach 16'. The linear speed and process precision are high. Digital readout device is provided for the machine tool, which makes it have precise positioning size. The worktable of the machine tool can be rotated between (70)0(+45), which makes the product particularly suitable to cut arc materials of different angles in steam room.