10-blade, 830-pound air saw has to be seen to be believed

Are you looking for a new and dangerous way to trim your trees? Do you have a pack of unused saw blades just lying around the house? Do you have access to a helicopter? Then you need a 10-blade, 830-pound air saw. Designed to clear limbs in difficult-to-reach locations and along power lines, these intimidating chainsaws can do the same amount of work in an hour that a hand crew can do in several days. Videos of these unique devices are trending on social media, giving aerial trimming its moment in the sun.

To learn more, read "We Can't Stop Watching This Helicopter Chainsaw Slice Up Tree Limbs" from Popular Mechanics.