Learning how to cut curves is an essential step for using power tools. While cutting curves with scissors or a knife is fairly straightforward, using a power tool makes things complicated. Keep reading to learn what you should know about cutting curves with power tools.
Choose a Vertical Saw
You can cut a straight line with just about any kind of saw, but that’s not true for circles and curves. If you’re using a saw with a wide blade, there’s a limit on how tight a curve you can cut. Vertical blades, on the other hand, are usually on the narrow side, making it easier to cut curves. The best saw for most metal, wood, or plastic projects is a bandsaw.
Select the Right Blade
Saw blades have different tooth patterns designed to cut different materials. This is what makes bandsaw tooth patterns important. For example, a skip blade is necessary when cutting plastic and soft woods. Cutting these materials creates lots of debris, which can easily get stuck in the blade. Skip blades give the debris extra space so that they don’t clog.
Variable Pitch Blades
If you’re using a bandsaw, we recommend getting a variable pitch blade to cut curves. The blade’s tooth pattern makes cutting curves smooth instead of a fight against the blade.
Keep Cutting Forward
One of the most dangerous things you can do when cutting curves is attempting to back out of the cut. This can result in your blade becoming wedged in the workpiece, making it dangerous to remove. To stay safe, always keep the blade moving forward.
Draw Your Designs First
One thing to know about cutting curves with power tools is that it’s easier with a guide. For straight lines, it’s simple to make a jig for your worktable. But that’s not always possible with curves. Instead, draw out your design on the workpiece so that you have a line to cut on.
Cutting curves with a saw can be tricky for beginners, but you’ll get there with practice. Follow these tips to make a smooth, curved cut every time.
