Stihl MS180 MS-180 18" BAR Chain Saw Chainsaw (Chain Bar MADE IN GERMANY) Technical specificationsDisplacement 31,8 cm³Power output 1,4/1,9 kW/bhpWeight 1) 4,1 kgPower-to-weight ratio 3 kg/kWSound pressure level 2) 100 dB(A)Sound power level 2) 112 dB(A)Vibration level left/right 3) 6,6/7,8 m/s²Saw chain pitch 3/8"P STIHL Oilomatic saw chain type PMM3