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.
Step 1: Things Need to Prepaired
1. Plywood or hardwood panel (9mm thick)
2. A handle.
3. A washer ( >= 20mm)
4. A nut
5. A nail (2mm x 29mm)
Step 2: Print the Layout
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)
Step 3: Glue the Layout Into Plywood or Hardwood Panel.
With normal glue. It's easily get it out when you've done cutting shapes out of the panel
Step 4: Cutting, Assembling
Using bandsaw or jigsaw, drills to cutting shapes
Look the picture above to do the assembling