... 3-WG-4 Use: Ditching, Ridging Farm Crops: Flower, Sugarcane, Tabacco, Tea, Corn, Potato etc. 1. Commodity: Agricultural Machinery2. Model: HF-3 ... cm♦ depth of ditching is 40cm max.♦ hength of ridging is 40cm max.♦ 2 gears for forward and 2 gears ... ), Ridging Blade (1 pair), Walking Iron Wheels (2 pcs)7. Optional Configuration: Rotary Blade, Seeding & Fertilizing Unit, Pesticide Pump Agricultural Farm ...