Key Technical Specifications
Engine Type: Single-cylinder, air-cooled, 2-stroke petrol engine.
Displacement: Generally around 52cc (though some models like the HK-EA002 may list 29cc depending on the specific series).
Max Power: Typically 850W to 1.5kW (approx. 2.0+ HP).
Fuel Mix Ratio: 25:1 (Gasoline to 2T Oil).
Standard Bits: Usually comes with three drill bits (often 150mm, 200mm, and 250mm or 4", 6", and 8").