Walking Tractor,hand tractor with multi-functions 1:Higher reliability; 2:sliding gear shift(6+2); Walking ... Tractor,hand tractor with multi-functions Product Description:Type: Walking Tractor Brand Name: QianLi NiuModel Number ... steplessly in the range of 735~795mm;3:Performing many functions, such as rotary tilling, ploughing, harrowing fields, seeding, irrigating, spraying ...