1- Soil compactor (earth bullet) Robin EY20: Works with a gasoline engine (four-stroke) with a power of 5 horsepower, and comes with a fuel tank capacity of 3.8 liters, base size 52x42 cm. . 2- Soil compactor (earth bullet): Robin EY28: Works with a gasoline engine (four-stroke) with a power of 7.5 horsepower, and features a fuel tank capacity of up to 5.5 liters, with a base size of 60x50 cm. . 3- Soil compactor (earth bullet) Robin DY23: Works with a diesel engine (direct injection) with a power of 4.8 horsepower, and has a fuel tank capacity of 3.2 liters, and comes with a base size of 55x45 cm. .