Right Angle Braces - Wood Mag Tip of the Day For each pair, start with a square of Baltic-birch plywood and cut it in half diagonally. Then cut notches for the clamps, above. You can vary sizes to suit larger or smaller projects. The braces help
For those that don't have a lathe, there are jigs that can be built in order to turn a bowl on a table saw. You have to be sure to design and build the jig correctly, and have it where it will be securely locked onto the table saw itself.