Earthquake Chainsaws

For Over 50 Years

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Chainsaw 18″ – 45cc Viper Engine CS4518

Earthquake Chainsaw CS4518The Earthquake CS4518 gasoline chainsaw, with a maximum cutting
diameter of 18″ and a powerful 45cc Viper engine, has the bite to tackle any
tough weekend outdoor chore. The anti-vibration technology and Oregon® brand
chain make the chainsaw a natural and reliable addition to any collection of
power equipment.


Power for brush and dead trees

Take care of those outdoor landscaping chores with Earthquake’s CS4518 chainsaw. Removing brush and dead trees or any other tough weekend chore is no match for the cutting power of CS4518 and its OREGON® bar and chain.

  • Effective anti-vibration system
  • Convenient primer bulb
  • Easy-access air filter
  • OREGON® brand bar and chain
  • Quick-stop inertia chain brake system
  • Easy chain adjustment
  • Adjustable auto chain oiler


  • Engine: Viper
  • Rating: 45cc
  • Bar Length: 18″
  • Gas/Oil Ratio: 50:1
  • Tank Volume: 18.6 oz
  • Bar and Chain: OREGON®
  • Weight: 13.6 lbs


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