Pole Hedge Trimmer Head with 20V MAX* Compatibility Cut through a variety of landscape overgrowth with the Pole Hedge Trimmer Head. It is compatible with the 20V MAX* Pole Hedge Trimmer (DCPH820) and 20V MAX* Pole Saw (DCPS620), both sold separately. Its 22 in. hardened-steel, laser-cut blades are engineered for clean, fast cuts on branches up to 1 inch thick. The 7-position 180-degree articulating head allows you to customize cutting angles for hedges of any shape and size.