... tractor Compact structure, 2,Walking tractor Long lifespan 3, Easy to operate, 4,Sufficient power Walking tractor, DF-12 walking tractor,DF-15walking tractor,DF-18 walking tractor, power ... or accessories are attached 4) In addition, it can also be extensively used as a stationary power Source for small ... dual-purpose for both traction & driveForwordKm/h1.4,2.5,4.1,5.3,9.4,15.3Reverse1.1, 3.8Type size 6 ...