The 48" PRO with Powered Remote adds the convenience of push-button adjustment of grading depth while you grade. Operable from your tow vehicle, you can raise and lower the 12 grading teeth while you drive. 48" PRO Model with Powered Remote Control Our PRO models offer the convenience of cabled remote control that lets you adjust your grading depth from your tow vehicle while you drive. 12 carbide-tipped grading teeth loosen hard-packed dirt and gravel to remove bumps and washboard, and fill in potholes. The rear leveling blade then spreads the loosened material evenly. Maintain ball fields The optional Drag Screen breaks up clumps of dirt and leaves the infield smooth and even. Prepare horse arenas Smooth out footings to ensure the safety of your horses. Repair parking areas Fill in potholes, replace washed out gravel after rainstorms, eliminate ruts and washboard. Seed a flat, even lawn Before you seed your new lawn, grade the area with your DR to ensure a flat, smooth lawn. Powered Remote Control A rechargeable battery, a powerful electric motor, and a precise remote control raise or lower the scarifying teeth from your towing vehicle with the touch of a button. Tungsten Carbide Scarifying Teeth The scarifying teeth are 10x harder than steel. This is the same material used on mining equipment to chew through solid rock. Powered Actuator This powerful actuator provides a 4” stroke, raising the teeth from 4.5” above the surface (for travel and turning around) to 9/16” below the surface. It’s housed in a steel box that shields it from the elements and kicked-up debris. Rechargeable Battery Can be easily removed without tools for bringing indoors during the off-season. It can be recharged either on or off the grader. (Charger is included). Easy Hitch Every Power Grader comes with both a pin-hitch and a ball hitch connector (shown). Product Summary: 48" Grading width 12 Scarifying Teeth Grading depth regulated by powered remote control Tow Vehicle Recommendations: Lawn or garden tractor (minimum of 14 HP and/or 400 lbs.) Utility Tractor ATV