The Mini Dirt Scraper is designed for precise digging & dumping.Full dumping angle of the Mini Scraper is 55 degrees.Front hitch is height adjustable.Rear axle height can be changed 5/8'' by rotating the axle 180 degrees.The Mini Scraper comes standard with mud scrapers in front of tires.The Mini Scraper has 3 grease zerks per side (two on one cylinder & one on main hinge).Both the three point hitch and one hydraulic control valve from the tractor are needed for operation of the Mini Scraper.When the Mini Scraper is hitched to the tractor and the three point hitch lowered all the way down, the digging center blade should be about 2''-3'' above the ground. (with cylinders in the closed position)For optimum digging always have the center blade lower than the side blades. more... See more text