If you don't take care of the blades to cut aluminum, it will quickly become dull and will need to be replaced. Here are a few tips for taking care of your circular saw blade:
Always use a blade guard when you are not using the saw. This will help protect the blade from becoming damaged.
When you are finished using the saw, clean the blade with a brush or rag. This will remove any debris that could dull the blade.
Store the saw in a dry place. Moisture can damage the blade and cause it to rust.
By following these simple tips, you can extend the life of your circular saw blade and keep it cutting like new.