How to cut perfect circles with a band saw Photo 1: Attach the runner. Cutting perfect circles is easy with a band saw-as long as you take a half hour to build yourself a cutting jig. The auxiliary fence not only stops the jig at the right spot for turning circles but also keeps the jig from tipping up from the band saw table.
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With a simple jig that you can make quickly and easily, you’ll be able to cut an exact circle every time on the band saw without the need to follow a cutline. “Step 1: To create the jig, cut a piece of sheet stock to the width of your band saw’s table. For circles up to 16″ in diameter, a jig 10″ to 12” long is fine. “Step 2: Starting at your mark, use a reliable square to continue the line across the surface of the jig. You can see here that I’ve drilled holes into the jig’s side edges that will accommodate a pair of fence clamps to secure the jig to the band saw’s table. Now, measuring from the front edge, make a series of marks 1” apart along this line.
how to make a jig for cutting circles on a bandsaw Related Question:
What is the best way to cut circles in wood?
Using a hole saw is the absolute easiest way to cut circles in wood for your project. All you have to do is lock your hole saw in the chuck of your drill or drill press and start cutting. You can use hole saws to cut circles from ¾ inches up to 7 inches in diameter.
Can you cut circles with a jig saw?
A jigsaw is a versatile tool for any do-it-yourselfer. You can use a jigsaw to make straight or curved cuts in a variety of materials. You can also use a jigsaw to cut circles in a work piece.
What bit to cut circles?
We recommend a solid-carbide up-cut spiral router bit. For the Model 300 Circle Guide, use a 1/2″-dia. router bit.
What angle do you cut wood to make a circle?
The more segments you combine to make a circle, the smoother the grain appears to flow between segments, Craig. For the diameter of your circle, eight segments should be enough. Also, this makes the necessary 22.5° miter angles easy to cut.
Can I use a jigsaw instead of a circular saw?
Although a jigsaw can be used for most of the tasks that a circular saw can perform, including straight cuts and cuts on a tilt, the jigsaw uses that really take advantage of the tool’s qualities are jobs such as kitchen fitting and joinery, with their frequent need for complex cuts.