Product Highlights Step up to Powered Remote Control. The 48" PRO with Powered Remote adds the convenience of push-button adjustment of grading depth while you grade. The cabled remote control is operable from your tow vehicle so you can raise and lower the 12 grading teeth while you drive. You can start high, and lower the tines a bit with each pass. 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. 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 Warranty Coverage: 2 years residential; 90 days commercial Specifications Dimensions Length 85" Weight 168 lbs. Width 48" Shipping Dimensions 22" L x 49" W x 14.75" H Grading Actuator Electric actuator w/ 4" stroke Highest Teeth Level 4.5" above ground Leveling Blade Solid 1/4" thick steel Lowest Teeth Level 9/16" below ground Side Rails Solid 10 gauge steel Teeth Carbide-Tipped Steel, 12 Wheels_Tires Dimensions 11" diameter Number of Tires 2 Warranty Machine Warranty 2 yrs Residential Use - 90 days Commercial Use Towing Recommended Towing Vehicle Min 14HP, 400 lb Lawn/Garden Tractor or 360cc 4WD ATV/UTV (24" max hitch height) - Utility Tractor