Expert DIYer April Wilkerson builds an easy circle cutting jig for a router, enabling precise round cuts on wood projects.

In this build I show how I create a concave, wave-like texture inside a walnut box using a homemade jig on the router table.

We once enlisted a contractor to cut a plywood circle for a cat condo we were building. Now we’re embarrassed that we couldn’t come up with a solution as eloquent and easy to use as this circle ...