How To Measure Chain Size For Chainsaw. This will be one smaller than 16 inches. Round the measurement up to the nearest inch.
As an example, three rivets that measure ½ an inch across divided by two gives you a pitch of a ¼ inch. To measure a chainsaw chain you need to find the pitch, gauge, and link count. Steady the chainsaw on a flat surface, and begin measuring from the edge of the casing where the guide bar fits into the unit’s housing.
With your verniers first measure the 'wire size', that is the size of the wire that was bent to make into the links.
The 3 necessary chainsaw chain numbers the three necessary numbers for matching chains are: The bar, the pitch, the number of driver links and the gauge. Take the measurement from the emerging point of the blade to the tip of the blade. Pitch is the measurement of the distance between the drive links in the chain, while gauge is the width of the drive links.