Scotts 4 Step Annual Program Lawn Fertilizer For All Grasses 15000 sq ft Vinyl flooring 0 Ah Batteries & Charger 0 Ah Batteries & Charger Included Number of Batteries Included 2 Cordless Tool Type Angle Grinder Condition New Motor Type Brushless Battery Size 18 volt Number of Batteries Included2 2 Amperage (amps) 6 Electronic Speed Control No Returnable 180 Day Cordless Corded Cordless Variable Speed No Tools Product Type Power Tool Batteries Included Yes Battery Charger2 2 Batteries & Charger Included Maximum Speed (rpm) 9000 Voltage (volts) 18 Charger Included Charger Included Product Depth (in high performance 110 120 Volt motor for prolonged use and then apply the remaining steps in two month intervals It's easy for you to have a better lawn with the Scotts 4 Step Program Begin the Annual Program anytime of the year: just check the month and select the appropriate Step listed