Here's a quick guide to help you select the right chain:

Determine the chain pitch:

The pitch is the distance between the drive links on the chain. Measure the distance between any three rivets and divide by two. Common pitches include ¼”, 3/8”, and .325”.

Determine the chain gauge:

The gauge is the thickness of the drive links. Measure the thickness of the drive link. Common gauges include .043”, .050”, .058”, and .063”.

The brand and manufacturer's number might be stamped into the drive tooth, which can also indicate the pitch and gauge measurements when referenced with the manufacturer.

Using a vernier to measure the drive tooth

Marked identification number on drive tooth

Determine the number of drive links:

The number of drive links depends on the length of your guide bar. Count the drive links on your old chain or check your chainsaw owner's manual for the correct number.

Determine the guide bar length:

The guide bar length is the distance from the chainsaw body to the tip of the guide bar. This measurement is usually listed on the guide bar itself, along with pitch, gauge, and links, or in the chainsaw owner's manual.

Match the specifications:

Once you have determined the pitch, gauge, number of drive links, and guide bar length, select a chainsaw chain that matches these specifications. Ensure the chain is designed for your specific chainsaw model and make.

Choose the right chain type:

Chainsaw chains come in various types, including full chisel, semi-chisel, and low-profile chains. The type you choose will depend on your cutting needs. Full chisel chains excel at cutting hardwoods, while semi-chisel chains are more versatile for different tasks. Low-profile chains suit smaller chainsaws and light-duty cutting tasks.

Selecting the correct chainsaw chain involves determining the chain pitch, gauge, number of drive links, and guide bar length, then choosing a chain that matches these specifications. Prioritise safety when operating a chainsaw, and consult a professional if you have any doubts.

If you're unsure which chainsaw chain to select, consult with a professional. They can help you choose the right chain for your chainsaw and specific cutting needs.

Stihl chain selector: click here

Husqvarna chain selector: click here

Makita chain selector: click here