The hydraulic earth drills from Little Beaver are designed for industrial fencing, landscaping, soil sampling and horizontal boring. By combining higher horsepower engines with the reversibility, reliability and convenience of hydraulic drive, the hydraulic earth drills are well suited for drilling in rocky or heavy clay soils. Extra torque allows them to handle augers to 16 inches in diameter, and can drill depths of up to 30 feet with 12 inches or smaller diameter augers depending on soil conditions. A forward/reverse lever lets you remove the auger if it gets caught under an obstruction, such as a rock or tree root.