Ryobi offers excellent battery-powered trimmers small enough to tweak and beastly enough to shred even the most stubborn hedges. They also offer pole-mounted trimmers for tall hedges. The best ...

Milwaukee's M18 Fuel Pole Saw Tree Trimmer requires oil, has a straight head, and will run you approximately $600 at Home Depot. Ryobi's 18V ONE+ Pool Saw is oil-free, has an angle head ...