KUNHEWUHUA HK-12 Torch Track Burner Cutter Portable Gas Cutting Machine 110V 1. Grove range: I.Y.V(45); 2. Cutting Thickness: 6-100mm; 3. Cutting Speed: 150-800mm/min; 4. Equipped with 2 pieces of 1.8m/ 5.9ft tracks; 5. Applied to shipbuilding, oil production, metallurgy, metal structure and other manufactures ect.. The speed control series uses mechanical speed regulation, which greatly reduces the effects of high temperature and humidity during cutting. This machine adopts imported AC motor and has its own cooling fan. It does not need to replace the carbon brush. Applied to shipbuilding, oil production, metallurgy, metal structure and  other manufactures ect.