Cars go through a lot of tires each year; while some are recycled and made into new tires or hose or some other rubber application, many are left in the landfill. An old tire can be used for a variety things from a tire swing to an art project. Cutting tire treads may seem somewhat difficult, but with the proper tools you can cut through a tire with ease and make whatever project you want.
Put on your safety goggles and gloves, as pieces of tire tread may come off while you cut the tire.
Position the tire by the circular saw as best as you can. Try to clamp any part of the tire into the circular saw clamp.
Slowly pull the trigger on the saw and ease it into the tire rubber. It will produce quite a bit of black smoke, but continue on until you have cut through the tire.
Use a hand hack saw to make detailed cuts, as it will be more precise and safe.