ECHO Gasoline Chain Saw – 24-Inch Bar, 66.8cc (4.7HP), Made in Japan - CS680S

ECHO 24-Inch Gasoline Chain Saw

The ECHO CS-680S is a powerhouse engineered for extreme commercial logging and large-scale land clearing. At its core is a highly aggressive 66.8cc 2-stroke engine that generates an impressive 4.7 HP (3.46 kW) of raw cutting output. When combined with its massive 24-inch (60 cm) guide bar, this machine effortlessly slices through large-diameter timber, dense hardwoods, and stubborn trunks, making it a highly reliable asset for forestry professionals operating in the harshest outdoor conditions.

Built to survive relentless daily abuse, the powerhead utilizes a heavy-duty die-cast magnesium alloy and injection-molded polymer construction. This rugged architecture ensures maximum structural integrity while maintaining a highly manageable dry weight of just 6.6 kg. To further enhance operator control during deep, extended cuts, the chainsaw features a reinforced aluminum handle covered with a tactile rubber over-mold, which effectively absorbs vibrations and reduces physical fatigue during long shifts.

To maintain peak performance in dusty, debris-filled environments, the unit is equipped with a high-capacity, automotive-style air filter that provides superior engine protection and allows for rapid, tool-free access. An intelligent automatic adjustable oiler - complete with a manual override - grants operators the ability to instantly increase oil flow to the bar when tackling exceptionally dry or tough wood. Supported by a highly responsive inertia chain brake for instant kickback protection, this chainsaw delivers unmatched safety and cutting efficiency.

Key Features & Benefits:

• Industrial Powerhouse: Features a massive 66.8 cc professional-grade engine, delivering 4.7 HP (3.46 kW) of exceptional cutting force for the toughest logging tasks.
• Heavy-Duty Construction: Built from die-cast magnesium alloy and high-impact polymer to withstand extreme physical abuse in demanding forestry environments.
• Automatic Adjustable Oiler: Includes an intelligent manual override, allowing the operator to instantly increase oil flow to the bar and chain when cutting harsh, dry timber.
• Automotive-Style Air Filter: Equipped with a high-capacity, easy-access filtration system that provides superior engine protection and facilitates hassle-free maintenance.
• Vibration-Damping Handle: Features a highly durable aluminum front handle complete with a rubber over-mold for a cushioned, secure grip and enhanced directional control.
• Optimized Power-to-Weight: Delivers massive mechanical output while maintaining a strictly balanced 6.6 kg chassis to minimize operator arm fatigue.
• Inertia Chain Brake: A critical safety mechanism that automatically and instantly stops the chain's rotation in the unpredictable event of a kickback.
• Authentic Japanese Quality: Manufactured and rigorously tested in Japan to guarantee the absolute highest standards of reliability and long-term mechanical performance.
• Fuel & Oil Mix: Requires a strict 50:1 ratio of unleaded gasoline to 2-stroke oil (Example: 100ml oil per 5L gasoline).