How often do you get to bust out the chain saw? After a big storm? Maybe for a Halloween party? This one's 40-volt lithium-ion battery won't discharge after long stints of inactivity, so there's no more coaxing dormant gas-powered engines to life. It's quieter, too.
PowerNow CS250 40v max Cordless Chain Saw, by Oregon; from $400; oregonpowernowtools.com