ECHO 18 in. 45 cc Professional Grade Chainsaw-CS-450-18 - The Home Depot


Model # CS-450-18

Internet # 202042647

18 in. 45 cc Professional Grade Chainsaw

ECHO 18 in. 45 cc Professional Grade Chainsaw

This item has been discontinued.
The Home Depot no longer carries this specific product.

$379.00 / each


Model # CS-450-18

Internet # 202042647

The ECHO 18 in. Gas 45 cc Chainsaw features an 18 in. bar and chain that can cut 36 in. diameter trees and a 45 cc professional grade engine that provides ample power for tough jobs. This gas Chainsaw features a side-a ccess chain tensioner for quick and easy adjustments and a heavy-duty air filter that helps add longevity to the engine.

  • 18 in. bar and chain can cut 36 in. diameter trees
  • 45 cc professional-grade engine provides ample power for tough jobs
  • Heavy-duty air filter helps add longevity to the engine
  • Side-a ccess chain tensioner for quick and easy adjustments
  • Computer-controlled ignition timing helps improve performance when idle
  • Automatic oiler keeps the chain lubricated

Info & Guides

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Assembled Depth (in.)  25 in  Assembled Height (in.)  12.25 in 
Assembled Width (in.)  10.75 in  Bar Length (in.)  18 
Chain size  18 in.  Maximum cut diameter (in.)  36 
Product Height (in.)  10.9  Product Length (in.)  15.7 in 
Product Width (in.)  9.9 
Antivibration handle  Yes  CA (CARB) Compliant  CARB Compliant 
Case Included  No  Chain brake  Yes 
Chain tension adjustment  Yes  Chainsaw Type  Hand Chainsaw 
Commercial  Yes  Engine Displacement (cc)  45.0 
Engine Type  2 Stroke  Fuel tank capacity (oz.)  11.2 
Hazardous Code  No Air  Product Weight (lb.)  11.2 lb 
Recommended oil  Red Armor  Reconditioned  No 
Returnable  30-Day  Translucent fuel tank  No 
Warranty / Certifications
Certifications and Listings  4-UL Certified  Manufacturer Warranty  5 year consumer / 1 year commercial 


Rated 4.6 out of 5 by 36 reviewers.
Rated 5 out of 5 by Great saw extra cc`s worth getting on the 18inch Worked and started as described . Fast cutting, weight just right, good color easy to locate in the woods. Worth a little extra getting the 45cc on the 18inch bar size. Ordered online, quick shipping, packed securely . Would recommend . February 1, 2014
Rated 5 out of 5 by Best chain saw ever! I have owned several chain saws in my life, but this Echo model is the best by far of any of those previous models. It starts right away every time I use it. I purchased it in 2010 and it runs like new every time. I'll never own anything but an Echo! I also purchased the hard case from Home Depot and it's roomy enough to hold extra chain, oil and tool accessories. October 6, 2014
Rated 5 out of 5 by Awesome saw- powerful and hungry!! After a recent tree clearing experience, it became obvious that my 14" Echo saw just wasn't the right choice for large projects that involve numerous 18-20" diameter trees. I considered a couple of "cheaper" saws, but after reading many reviews and spec sheets, decided to maintain my brand loyalty to the one who has never let me down. I chose this particular saw because the 45cc motor would have plenty of power to turn an 18" chain, as it usually is spec'd out for a 20" bar. And right that was! This saw has plenty of power, and never bogs down when you push the limits. A couple of features that I found real nice are the pump primer which delivers fuel right to the carb., and makes startup easy, and the location and quality of the air intake filter. The filter is more out of the way of wood shavings then on other saws, and the filter itself is much more like a K&N automotive application then a typical cheesy 2-stroke filter. Great investment, and well worth the price!!! May 20, 2013
Rated 5 out of 5 by Can't believe this saw. I bought this saw about five years ago. I was working for a tree company at the time and wanted to practice on a smaller saw. So I brought it to my parents to help them clear cut. I was not easy on this saw I figured that it was a cheap saw and it wouldn't hold up to the test I was going to put it through. But, it did. I still put it to the test. It takes a 3/16 file, and that is too small. So I bored it out to a 7/32. It handles it just fine. But, all in all I am very impressed and I try to convince anyone to buy and echo product. This has impressed a lot of people around were I live, so it makes me wounder why the dealers try to to talk you out of buying one. Well after a lot of research I have bought another echo saw and trimmer and plan on buying another saw and trimmer. Very impressed on the durability and ruggedness of the echo line up let's hope the newer design can take the same abuse. July 29, 2014
Rated 5 out of 5 by ITS A KEEPER Hurrican sandy blew trees down like match stixs. My old MAC 3200 was not going to handle the 4' diam tree in driveway. I picked up saw and cut for 12 hours day one and 4 hours day 2 and 6 hours day 3. The saw always started went threw 2 chains in 3 days. The 4 foot diam tree 100' tall was a good challenge . the saw worked like a champ . the tree was laying on a house . Had to use a ladder to access the top portion of the tree .. worked well off the ladder and upside down cuts. Its a keeper . November 6, 2012
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