ECHO introduced the CS-620P, 59.8cc high power professional chain saw targeted to professional users. The CS-620P is based on the model CS-600P, but the engine was modified to produce 13% more power. The new chainsaw is offered in 18-inch, 20-inch, 24-inch, and 27-inch bar lengths.
The CS-620P and CS-620PW both use a decompression valve to reduce starting effort and a digital ignition system to automatically adjust engine timing for optimized performance.
to Daily News