1.42.7cc,52.0cc earth auger 2.New style gear case, ... power output:1.65kw/6500rpm 1.85kw/6500rpm•Displacement:42.7cc/52.0cc•Carburetor:Pump-film type•Idling speed:2800~3200r/min•Mixture ... brush cutter & grass trimmers. hedge trimmers ,lawn mowers, earth drillers, water pumps and sprayers.Do not hesitate to contact with us ... .best price and best service.Thanks! 2012 new CE 42.7cc 52.0cc earth auger CCD-590