Electric Outdoor Tools.

And the mower cuts an impressive amount of grass on one charge (about 8,400 square feet in our test), plus the controls and adjustment are easy and intuitive, even for first-time users. Stihl's small but surprisingly capable motor makes this the champion of cordless chainsaws. We connected the powerful, 120-volt WG521 to a 100- foot extension cord on a cold autumn day and blew our front yard clean of leaves, dried berries, pine cones, sticks - the works. [Extracted from the article]