Scotts SYNC 20-Volt Lithium-ion Cordless String Trimmer & Edger/Blower Combo Trimmer/Edger - This line trimmer is ideal for lot sizes up to 1/3 acre. The adjustable cutting width allows you to have longer battery life when you need it or a larger cutting width so you can finsh those smaller jobs faster. Blower/Sweeper - The SCOTTS SYNC System Cordless Lithium-Ion Trimmer/Blower is the perfect addition to all of your SCOTTS lawn care products. This unit is ideal for blowing off walkways, decks, garages, and driveways.