Engine type: single-cylinder air-cooled two-stroke
Shaft diameter :20mm
Engine power :3.9kw 9600r/min
Fuel type :92# gasoline
Engine displacement :298CC
Oil model: two-stroke oil
Transmission mode: gearbox transmission
Body weight :10kg
Tank capacity :1200ml
Drill length 80cm(customizable)
Bit diameter: 4/6/8/10/12/15/20/25/30 cm