1.Applicable for fire fighting, emergency rescue and other occasions.
2.Cutting materials: steel, steel pipes, cables, aluminum（using lubricants）, wood, wallboard, plastics, automobile glass and other materials.
3.cylinder displacement ≧ 70 CC; power ≧ 3.8 kw;
4. the fuel tank volume (L) about 0.8; sump volume (L) about 0.4; oil pump’s oil delivering: automatic oil delivering; blade size (mm) 315; cutting depth (mm) ≥100;
5.containing two sets of blades
