ECHO Chainsaws
ECHO Chainsaws are Built to Tackle the Toughest Jobs
Proudly Japanese All ECHO products are designed and manufactured to Japanese standards. The Japanese flag designates products manufactured in Japan.
USA Assembled This flag icon, displayed throughout the catalog, designates products assembled in the USA, with Japanese-made engines.
Professional Quality
Usage Categories
Forestry / Forest Harvisting replanted trees for production of wood, pulp, and paper, or the removal of native wood for construction and production of products.
Agriculture Maintaining property associated with farming, producing crops and raising livestock.
Services / Infrastructure Daily property maintenance and the landscaping of grounds involving parks, resorts, highways, and governement/educational properties.
Gardening Occasional maintenance of green areas, gardens, and smaller sized acreage.



A professional saw for heavy-duty use CS-680S
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  • Inertia-type chain brake for safety
  • Tool-less air filter cover for easy access
  • Automotive-style air filter for superior filtration
  • Vibration-reduction system for reduced effort
  • Automatic adjustable oiler with manual over-ride for more oil control


Displacement 66.7 cc Available Bar Lengths 20 in (50 cm), 24 in (60 cm), 28 in (70 cm)
Starting System Standard Fuel Capacity 21.6 fl oz (0.64 l)
Ignition System Standard Oil Capacity 12.5 fl oz (0.37 l)
Carburetor Diaphragm Dry Weight* 14.5 lbs (6.6 kg)
Oiling System Adjustable Automatic Inertia-type Chain Brake Standard