... for engine 2.Additional built-in air filtration system Tamping Rammer,Rammer,punner Feature1.Robin EH09 gasoline engine designed for tamping ... mount system to reduce hand-arm vibration and improve comfort4.Rammer shoe made of steel plate with wooden insert offers ... 680times/minRamming plate size330*285mmOperation weight75kgShipping size430*760*1020mmTamping Rammer,Rammer,punner Tamping Rammer(CE,EPA)