... Additional built-in air filtration system Tamping Rammer,Rammer,punner Feature1.Robin EH09 gasoline engine designed for tamping rammer2.No need to mix fuel ... system to reduce hand-arm vibration and improve comfort4.Rammer shoe made of steel plate with wooden insert offers ... /minRamming plate size330*285mmOperation weight75kgShipping size430*760*1020mmTamping Rammer,Rammer,punner Tamping Rammer(CE,EPA)