Construction Equipment Guide
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Mon March 11, 2019 - National Edition
Many homeowners rely on landscapers to handle the heavy work around their yards, but for those who feel inclined to take on a project or two, chainsaws can prove invaluable.
Some of the projects for which chainsaws are useful include:
Your usage will determine the type of chain saw you need.
The first things you should consider when making a purchase are: budget; frequency of use; and area, meaning how far will the saw need to travel to be useful in your yard.
Another vital factor is how your chainsaw is powered. There are two types of electric chainsaws: cordless and corded. Cordless chainsaws require charging in order to remain ready for use, and can hold a charge for only so long before becoming depleted. They are best deployed in instances where a minimal amount of work is needed.
Corded chainsaws do not require charging, but are limited in distance, depending on the location of your outlet and whether you want to invest in grounded extension cords.
Electric chainsaws of either type are quieter than their gas-powered cousins, but what they save in volume, they often lose in power. Some versions of electric chainsaws are strong enough to compete with gas-powered types, but buyers will pay a premium for the option.
Here is a breakdown of different electric chainsaw models:
The category of non-gas powered chainsaws includes saws powered by batteries.
Gas-powered chainsaws are strong, but they also emit fumes and noise, so are perhaps less than ideal for home users with nearby neighbors. Along with power comes increased vibration, a side effect users may notice in their arms or hands for several hours after working, especially if they are unaccustomed to powerful or heavy power tools.
However, gas-powered chainsaws are the most popular choice for professionals, and for those homeowners with wooded yards or large properties.
The size of the chainsaw you need is another factor in your decision. Bar length, or the size of the blade around which a chain is wrapped, should be at least two inches longer than the usual size of wood you cut (i.e., branches, slab, etc.)
Thinner trees, most foliage and common branch types (anything with growth less than a full foot in width) can generally be managed with a bar length of 12-14 inches. Because of this relatively small circumference and resulting ease of cutting, electric chainsaws can easily handle this size project.
Anything above 14 inches in circumference usually requires a gas -powered chainsaw. Sixteen- to 20-inch gas-powered chainsaws are a common size, although some deluxe electric models are available in this bar size. Users who prefer a lightweight model may want to consider this option, as it allows for easy wielding, despite the longer bar length.
Users requiring chainsaws with a bar length of 20 inches or more should consider a commercial grade cutter. Though definitely pricey, commercial grade chainsaws should last indefinitely with proper maintenance.
Maintaining a chainsaw is an important part of ownership. It's also a way of protecting your investment. Here are some basic chainsaw maintenance rules:
Chain Sharpening: The sharper the chain, the cleaner and safer the cut. To aid in this process, chainsaw filing kits containing a variety of file sizes, an interchangeable wood handle for holding the file while you work, filing guides, and a depth gauge for measuring the degree of sharpening needed are readily available from chainsaw dealers and on line. Chainsaw makers often offer their own guides for best sharpening practices, as well.
Cleaning: When your bar and chain accumulate dirt, additional wear and tear are placed on your chainsaw. Cleaning after every use is therefore recommended, especially if any mud or clay-like dirt lands on your blade, as rust could quickly penetrate the metal.
Proper Chain Tension: Chainsaws should have about 1/8" of slack for best results. Too much slack could break the chain, while too little could stall your blade. A tension dial for adjustment should be easily found on your chainsaw.
Oiling the Chain: Proper lubrication is a necessity when two or more metal parts interact. Pay attention to the look of your chain: if it begins to lose shine or look dull, it's time to grease it. Be sure to use the right type of oil, as special bar and chain oils are formulated for just this purpose.
Air Filters: Gas powered chainsaws use air combined with gas to create power. This means that the air filter on your chainsaw encounters fuel every time you use it. Brush out the filter after use to keep it as clean as possible. After hard use, consider replacing it altogether, as maintaining a clean filter will lengthen the life of your motor.
Gas Tanks: Using old gas after a period of idleness can cause your motor to seize. This is due to the thickening of old gas, which can turn into sludge after weeks or months of disuse. Be sure to empty your tank responsibly before adding fresh fuel.
If you keep these best practices in mind, chainsaw maintenance will be a cinch.
This story also appears on Forestry Equipment Guide.