Portable roack drill YN27C

Model YN27C Weight 27kg overall dimension 746*315*229mm engine single cylinder, air cooled two strokes Cylinder diameter*stroke piston 58*70mm Rotating speed of engine more than 2450r/min displacement of engine 185cm^3 carburetor hand needle valve, no floating type Ignition system controllable silicon contactless system Drilling speed more than 2450r/min Max drilling depth more than 250mm/min Fuel consumption 01.2L/min Tank capacity more than 1:14L mixing ratio of gasoline