Although most people only use circular saws for woodworking, it is worth noting that there is no limit to what you can accomplish using these saws. Circular saws use the same working principle and concept as chop or miter saws. The only major way that circular saws differ from these other saws is that circular saws are usually not fixed to any cutting plinth. As such, these saws boast of complete cutting movement freedom that in turn allows you to make gently curved or freehand straight cuts easily.
So can a circular saw be used for cutting metal?
While there is no definite answer to this question, it is crucial to note that these saws feature intense cutting power and potential. Ideally, a circular saw is specially designed for cutting through wood, ceramic tiles, masonry, and boards, but even so, you can still use it for cutting metal. All you need to do is ensure that you use the right blade that is built to cut through metal.
Dos and don’ts when cutting metal with a circular saw
The first thing you need to know about using your circular saw for cutting through metal is that there are two types of metals; ferrous and non-ferrous. Therefore, the type of blade you will use for cutting metal with a circular saw will depend on the type of metal you are working with.
For metals that are non-ferrous like aluminum, brass, copper, or lead, you should use carbide-tipped abrasive blade wheels. These blades are known to feature durability of more than 10 times longer compared to regular steel blades. You need to note that the design and pitch of the ideal blade that you will settle for will vary based on the metal’s thickness.
Safety risks of using a circular saw for cutting metal
While circular saws are incredibly powerful and reliable, it is worth noting that these cutting tools are potentially dangerous. If mishandled, they can inflict severe and life-threatening injuries. When you are using these saws for cutting through metal, there are additional safety measures you need to take than if you were cutting timber.
For starters, cutting metal with these saws produces metal chips and shards. As such, you need to ensure that you have the best eye protection and gloves to avoid injuries from these chips. Another safety hazard that arises when using the saws on metal is that the blades radiate high heat that can easily inflict burns on fingers or other body parts. Additionally, this heat can cause excessive damage to the blade. To prevent this from happening, it is recommendable that you apply a lubricant before you commence the cutting process.
Since metal is trickier and complex to cut compared to wood, you must be confident about your stability and that of the device you are using. A slight slip when using this saw can result in catastrophic injuries and damaging cuts.
Do not wear loose-fitting clothes when using a circular saw as these clothes can get jammed easily in the blade.