Step 1: Remove the Bits from the Molding Cutter

Take the molding bits out of the table-saw molding cutter.

Remove the blade from the arm of the circle cutter.

Step 2: Carve an Indentation

Use a bench grinder to carve an indentation on the arm of the circle cutter that's big enough to hold a bit from the molding cutter.

Step 3: Drill Holes

Use the drill press to drill a hole into the center of the indentation (Image 1). Because you're drilling metal, you must set the drill press at a slow speed.

Drill a hole the same size through a small piece of vinyl molding. Attach the vinyl molding on top of the indentation to act as a buffer between the bit and the arm (Image 2).

• • 

    Image 1

  • 

    Image 2

Step 4: Attach the Circle Cutter

Place a molding bit on top of the vinyl molding, and secure it with a nut and bolt.

Attach the circle cutter to the drill press. The circle cutter's center drill bit will act as a pivot point for cutting rosettes. If you don't want a hole in the center of the circle you're about to carve, remove the pilot bit from the circle cutter.

Step 5: Clamp and Drill the Work Piece

Clamp the work piece firmly to the base of the drill press.

Drill into the work piece at a medium speed.