The Safest Way to Cut Curved Pieces on the Bandsaw

Exploit the bandsaw blade’s downward motion to improve your control when cutting curved parts.

By Todd Bradlee Oct 23, 2017

Exploit blade’s motion to improve control: The blade forces the workpiece onto the table. Keep the point of contact right in front of the blade, and the downward force will help steady the workpiece.

The bandsaw is a tremendously versatile tool that can be used to rip lumber, resaw a thick board into two or more thin ones, and cut joinery. It performs all these tasks extremely well, but they are secondary its ability to cut curves. Cut an arc on the bottom edge of a table apron? No problem. Turn a square blank in to a circle? Done. It can even be used to cut a furniture part that’s already curved, like tapering the thickness of a table leg that’s convex on the front and concave on the back.

However, because a bandsaw cuts downward, the blade pushes/pulls the workpiece onto the table. This is no problem, and actually beneficial when the part is flat, like a table apron, but it can be quite dangerous when the part is curved. If the part is off the table where it’s being cut, the blade will most likely violently push down the part. To cut a curved part safely, here’s what you must do: Exploit the blade’s motion to improve your control over the part. The blade forces the part onto the table, so if you keep the part’s point of contact with the table right in front of the blade, the blade’s downward rotation will help keep the part on the table and stable. The part can be off the table before and after the cut, just not where it is being cut.