Cordless 16in. Snow Blower Clears Sidewalks QuicklySnow Blower – Clears Sidewalks Quickly. Well, the weather outside may be frightful, but you’ll be ready for the white stuff with this cordless 40V lithium-ion powered snow shovel. It’s lightweight and rolls on 6in. Wheels and is easy to maneuver. Cordless power means you have no cords.