Engine type: single cylinder, two-stroke, air-cooling

Displacement: 42.7CC/49CC/52CC

Rated output power: 1.2kw/1.4kw/1.6kw/6500-7000r/min

Fuel mixed ration: 1:25

Carburetor: Diaphragm type

Diameter of drill: 100mm/150mm/200mm/300mm