S.Houle 10' Land Level With Hydraulic Tilt & Up / Down The HLL Series Box Scraper Land Leveler is a versatile, regular-duty implement designed to level almost any type of surface, from gravel roads to agricultural fields. Tilt and height adjustments are powered by three hydraulic cylinders, providing precise control and efficient operation. Compatible with tractors ranging from 60 to 110 HP, the HLL Series features a 30-inch overall height for reliable performance across various leveling applications.