Purpose - vertical and lawn aeration TECHNICAL DATA: Engine type - electric Motor power - 1400 W Engine speed - 4600 rpmWorking width - 32 cmNumber of rollers - 1 pieceType of roller - for drilling and aerationWork depth of the rotor - from - 10 to + 5 mmWork depth of the aerator - from - 5 to + 10 mmWork height recording - central 4 degree housing - plastic device weight - 10 kg.