Sharpening A
Chainsaw—Tips And
Advice
Even if you get the best chainsaw chains
in the world, eventually it will need to be sharpened. Sharpening a chainsaw is not complicated, but does
require some basic knowledge and skill. This is basic, if you are heating with wood.

How to tell if your
chainsaw needs sharpening
You can easily tell when your chain needs sharpening because it takes
longer to cut and the chips look more like sawdust than chips. Most people tend to keep on sawing anyway, hoping
somehow that it will just go away and cut like before.
Once the chain reaches a certain point, you really need to have it
sharpened mechanically by a grinding machine made just for this purpose. It is well worth the money to have this
done, but you can certainly do it yourself, using a file, before the chain becomes that dull and worn.
Sharpening a chainsaw with a file guide
The simplest, but not necessarily the best, way to sharpen the chain is to
simply use a round file. If you are skilled enough to do this without a guide, it certainly works. Most people,
however, just don't do it often enough to get that good at it, and need to at least use a file guide.
Even with a good file guide, you must understand the basic geometry of the
cutting edge. If the angle is too steep, the saw will cut too fast and be hard to control. If the angle is too
shallow, the saw will have a hard time cutting and you will quickly tire.
The guide helps to keep each tooth approximately equal, which is very
important. If the teeth vary greatly, the saw will be hard to manage and tend to vibrate and grab into the wood.
Not only is this a bother, but it is dangerous as well.
One simple method is to take the same number of strokes on each tooth. This
works OK, assuming that each stroke removes the same amount of metal. Rotating the file occasionally helps to
keep the file cutting.
Types of chainsaw sharpening kits
A good file guide is the Granberg Bar Mount Chain Saw Sharpener, which
sells for about $30.00. It is somewhat of an industry standard and has been in use for over 35 years. Another
simpler tool is the Oregon Sure Sharp Chain Saw Manual Filing/Sharpening Guide. This tool is easy to use and
quite common.
For the professional, there are several very good grinders that do an
excellent job, very quickly and accurately. The Oregon Bench Mount Chainsaw Chain Sharpener is a portable tool
that is precise and very compact. It sells for around $200.00.
Another professional grade sharpener is the Oregon Bench Mount Chain
Sharpener- Model 511A. It cuts up to a 12 in. pitch chain size, is 110 volt and costs around $300.00.
Sharpening a chainsaw or having it
sharpened
It is always a good idea to have at least one extra chain on hand when
cutting firewood. You can have a sharpened one on hand in order to keep things moving along. If you have a
helper, he can change be sharpening the dull one and getting it ready for the next go around.
Gas chain saws are amazing tools that can do
a tremendous amount of work. It is important to have the right wood stove
accessories to make your life easier and your work more efficient.
Your firewood shed will soon be full of nice
seasoned hardwood, just waiting for your new or used cast iron wood stove to
keep you and your family cozy all winter.
|