The guide handle built-in shock mount to reduce hand-arm vibration Special 4-stroke engine for the rammer Low gravity design makes more stable operation Lifting hook for easy transportation Model:ftr100 Weight:100kg Engine:single cylinder.Four stroke, Air cooled, gasoline honda gx160 5.5hp Max rotate speed: 3600 rpm Oil tank capacity:3l Performance: Compaction depth: 350mm Travel speed: 0-25m/min Jumping times: 460-650 times/min Jumping height: 45-70mm Impacting force: 20kn Plate size: 300*330mm Material: Machine body:aluminum die-casting Bellows(dust cover):polyurethane Plate:compressed wood and iron plates Package size:600*600*1000mm(carton)