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There are a variety of chainsaw sharp products available, including files, guides, and electric sharpeners. These products can be used to create precise angles on the chain’s teeth to ensure that it cuts as efficiently as possible.
Chainsaw file kits consist of a round file and a file guide that hold the file at the correct angle. The operator moves the file across the chain and teeth to sharpen them. This is done by hand, and a chain brake or tensioner locks the chain in place while the teeth are being worked on.
There are smaller chainsaw sharp files for the depth gauges that are fitted between the teeth. These files are used to lower depth gauges to the required height to ensure that the teeth remove only as much wood as needed.
Other manual sharpeners attach to the chainsaw bar and hold a file above the chain to ensure the file is parallel with the bar for sharpening the teeth at a correct angle.
Compared to hand sharpening, electric sharpeners are easy to use and faster. Chains are sharpened by moving them past a motorized stone that does the sharpening work. Some models are standalone that sit on a work table, and some models attach to a drill. There are also belt-driven models consisting of a recharged belt and pulleys to produce a portable belt-driven sharpener.
Chainsaw sharp angles are specified by chainsaw manufacturers in the chainsaw instructions, although there are some standard angles. Oregon and other manufacturers’ files and sharpeners have angle presets and markers that indicate these standard angles for the teeth and depth gauges to make sharpening easy.
There are sharpeners for different chains available. The files and guides must be sized for the chain to ensure they are matched properly. Also, the electric sharpeners must be for the appropriate chains.
It is easier to keep a chainsharp while cutting with a sharp chain than to have a sharpen be done, and it is more efficient. Commercial loggers or carpenters working with large trees use town chains to avoid stopping the sharpening process. Home users working with small occasional trees use a manual chainsaw sharpener.
For an electric sharpener, it is important to ensure that it is portable and powerful enough. Stand models are powerful but perhaps too large to be moved around. Drill models are smaller, but the degree of sharpening depends on the drill's power. Belt-driven models are more powerful but also larger.
The cost also varies considerably. While the files and guides also chains and interhang shafts can be a long wear apart when used by themselves, this is not very expensive to replace. Electric sharpeners tend to be expensive, and while there are cheaper models, they are less powerful and more lightweight, which is perhaps not appropriate for regular use.
The electric sharpener or electric chainsaw sharp angle needs to be aligned carefully with the chain, as does the chain brake or tensioner. Some electric models also have an inbuilt laser or light that cuts parallel to the bar and saw chain to assist with this problem. If these accessories are not available, painter’s tape or marking pens can be used to create this line.
The reason for chainsaw sharpening is to ensure efficient chainsaw cutting across numerous industries, especially in forestry working in tree felling, logging, and forest management. A sharp chainsaw enables loggers to cut more wood with less effort, thereby impacting productivity and safety within the logging and lumber industries. Loggers, lumber yards, and tree service companies must have chainsaw sharp and tools on hand so chainsaws are ready for efficient cutting when they are needed.
Landscaping companies and municipalities also use chainsaws for trimming and removing trees and brush, requiring a sharp chainsaw at all times. Construction companies use chainsaws to cut lumber, plywood, and other building materials. A sharp chainsaw cuts more cleanly and safely than a dull one.
In emergencies, fire departments, emergency medical services, and disaster response agencies use chainsaws to cut through debris or vegetation, requiring chainsaws to be sharp and in working order for fast response in emergencies.
During the creation of a new product or in research and development, manufacturers, inventors, or hobbyists, including makerspaces, have chainsaws that may need sharpening while making prototypes or experimenting with different cutting techniques. Sharpening tools are also useful in teaching and learning about chainsaw use in schools or vocational training programs.
The tools for sharpening chainsaws must be maintained and repaired to work properly. Files gently sharpen the files by hand after use. Filing racks or holders are bought separately and hold the file in a vertical and horizontal position, which makes it possible to sharpen the sharp files without wasting the files.
Files wear down over time and must be replaced. Storage in a dry place protects them. Sharpening guides also need to be checked to ensure the file is held at the correct angle and there is no slack or wobble. Bar wear indicates that the sharpener angle may need to be adjusted. Dust and debris should be cleaned to prevent contamination from old wood or dirt.
Battery or electric-powered sharpers have batteries or recharges, which should be checked for charging and replacement as needed. Stand models should be examined for damage and mobility and stability once in a while. Chains should be wiped down occasionally using a damp cloth, and tough grease or debris that collects around the chain should be cleaned with a putty knife.
Occasionally, a drop or more of lubricant should be put on the tips of the teeth and between links where the chain slides. Sharpeners should be stored in a dry place and covered in a cloth to prevent debris from settling on them.
Sharpeners should be serviced, and a drop or more of oil should be put on the tips of the teeth and between links where the chain slides. Sharpeners should be stored in a dry place and covered in a cloth to prevent debris from settling on them.
A1: Both round and flat files are needed for sharpening the teeth and depth gauges. Round files sharpen teeth, while flat files level and lower depth gauges.
A2: A filing guide holds the file at the correct angle to the bar for sharpening.
A3: A dull chainsaw can be made sharp again by filing or using an electric sharpener to restore its edge.
A4: A chainsaw can remain sharp for several hours of cutting, depending on the type of wood it is cutting.
A5: Chainsaws should be sharpened anytime they feel dull or are harder to cut, roughly after 30 minutes of use.