Kubota by Land Pride: The TR Series Trencher is available in two sizes with two motor options. This contractor-grade Trencher will make quick work of trenching runs for pipe, cable, electrical, or irrigation. It comes in two common sizes, 4' and 5' trenching depths, and features 4 different chain styles for each model. Chains are either 2 or 4 pitch for clay, sandy, or lightly compacted soils or alligator or scorpion chains for highly compacted or rocky soils. Only available through Kubota Dealers.