Engine power: 3.5kw Blade Diameter: 300-400mm Rated Voltage: 220v Displacement: 70cc Applicationconstruction, mining, highway, fire fighting and rescue workCutting scope stone, concrete, asphalt, steel and metalFeature1. replaceable heart collar2. Seal filter and transmission system to reduce wear and sliding risk3. Easy to adjust the blade of shield4. Special design of the start machine handle, ...