The Greenworks 24072 features a powerful 12 Amp electric motor, which delivers up to 150MPH of clearing power. This blower is ideal for sweeping grass clippings and leaves into manageable piles. The Greenworks 24072 also doubles as a leaf vacuum. The magnesium mulching blade pulverizes leaves and debris into a fine mulch. Conversion from blower to vac mode is simple and tool less.