The whole drilling machine is light with strong power ,good appearance ,comfortable operating,efficient power drill. Detailed Product Description Engine model: 1E44F-5Engine type: Air-cooled, two-stroke, single cylinderDisplacement: 49ccEngine power: 1.65kwIgnition: CDICarburetor: Diaphragm2-cycle oil/ gasoline mixing ratio: 1:25Fuel tank capacity: 1.2LDrill diameter: 100mm/150mm/200mmDrill ...