The JawSaw Worx
Chainsaw, no massacre
The electric JawSaw is a terror for wood but safe for the operator. Its metal jaws leave only a small amount of the chain exposed, minimizing the risk of contact with the user's body as well as preventing kickback and chain damage when it's sawing branches on the ground. The steel teeth can lock onto a piece of wood of up to four inches in diameter to increase stability while the chain rips through it. And unlike other chainsaws, the JawSaw doesn't require any additional tools to replace the chain or set the tension. $120