Echo CS620P Rear Handle ChainsawThe Echo CS 620P boasts this saw as its highest horsepower per displacement chainsaw in their line up. Based on their proven CS 600P engine, but modified for 13% more power. With ECHO's highest horsepower per displacement, this chainsaw does outstanding work. This pro grade saw will serve anywhere from the arborist, logger or to the professional firewood operations. Tough for old school jobs, the Echo CS620P offers the top of the line in technology.