No gas to buy. No fuel to mix. And no emissions. Now you can trade a starting cord for a power cord, and get all the power you need for tasks around the home (even indoors). With a powerhead weight of just over seven pounds, the lightweight MS 170 C-BQ features a wide trigger switch and the toolless Quick Chain Adjuster for easy operation. There’s even a coast-down feature which quickly stops the rotating chain when the trigger is released.