Sun Joe AJ801E 12 Amp 12.6" Electric Scarifier Plus Lawn Dethatcher with Collection Bag Ideal for revitalizing small to mid-sized lawns Minimum cutting height (inches):-0.12. Mower amperage (amps): 13 rakes a 12.6" wide path to get your job done faster Scarifier function to cut grass roots for thicker growth, healthier lawns Airboost technology - spring steel tines for maximum thatch pickup ETL approved; Full 2-year warranty