For standard 6 acres, the optimal cultivator. They cannot make a field for potatoes, but dig up in a greenhouse and all the beds just for its size and dimensions. At first it will be difficult, but after an hour everything will become easier. In order not to jump out of the ground, you need to squeeze a little, then it will drip deeper and twitch less. Bye bye Fine. Thank you. Pros below: Lightweight, agile. You can dig in a narrow greenhouse. Carried in the trunk of a regular car. Easy to maintain. Runs on a mixture of gasoline and oil, like a lawn mower. Cons below: When hitting stones, the knives bend. It is easy to edit, with light movements of the hammer. The handles are low, you have to adjust.