Sharpen your chain with a round saw chain file. You can sharpen the cutting teeth of your chipper tooth saw chain yourself using a round file. However, the tool you use must match the saw chain. If you use the wrong file you can actually reduce the cutting performance of the chain. We will explain how to select the right round file.. It's essential to know the type of chain and sharpening angle specifications for your chainsaw. You can find this information in your chainsaw owner's manual or on the chain pack. If you're unsure about your chain's type or number, seek advice from your Oregon chain dealer or contact the technical services department at 800-223-5168 .
The best angle to sharpen a 3/8 chainsaw chain is between 25 and 35 degrees. For the best results, always file at right angles to the cutter. However, the angle varies depending on the chain type and the wood you are working on. Harder woods require greater angles.. The angles may vary depending on the type of chain you have. A good way to restore the cutter to the correct angles is to use a filing gauge. By doing this, you don't need to think about the different angles to ensure a good result. Just follow the instructions and you'll get the right angles on the cutting tooth.