Making a Circle Cutting Jig

Hi, this is the design which I made for making circle by using routers. It is simple to make. This tool is used for cutting a large circle out of wood.

1. Plywood or hardwood panel (9mm thick)

2. A handle.

3. A washer ( >= 20mm)

4. A nut

5. A nail (2mm x 29mm)

Dowload the PDF file below.

Print exact whole scale of PDF file or print piece by piece if you just have a small printer (also exact scale)

With normal glue. It's easily get it out when you've done cutting shapes out of the panel

Using bandsaw or jigsaw, drills to cutting shapes

Look the picture above to do the assembling