... (hp)/rpm) 4.0(5.5)/3000 Model B power tiller detail specification:For deep tilling and scrification working working width ... each gear(km/h): Forward gear: 1 2 2.67 6.56Reverse gear : 1 1.08Features:1.The tiller is widely used in greenhouses, orchards ... ,soil crumbling,whirling,rotary cultivation,ploughing ,ditch digging ,etc... power tiller (gro-tiller B)