Crescent Nicholson 9.68" American Pattern Round Knurl Cut Chainsaw File

It is important to maintain the correct height difference between the cutting teeth and the depth gauge, which should be between 0.02 inches and 0.03 inches. Regularly check the depth gauge height every two or three sharpening's to ensure optimal performance. Additionally, make sure the chain tension is properly tightened to securely support the cutters during the filing process. This attention to detail will help maintain the efficiency and longevity of your chainsaw. American-pattern file featuring a knurled cut Adjust the chain tension to securely stabilize the cutters during the filing process Position the file at an angle of 20 degree to 45 degree against the beveled cutting surface of the saw teeth for optimal sharpening precision File from the interior to the exterior of the cutter Optimize the sharpening process by honing all left-hand cutters on one side of the chain, then transition to the opposite side to precisely file all right-hand cutters Verify the height of the depth gauge after every two or three sharpening sessions The height difference between the cutting teeth and the depth gauge should be maintained between 0.02 inches and 0.03 inches Adhere to the manufacturer's specifications to ensure safe usage