1. An ellipse is an oval shape with no regular radius It is set up along 2 axis The “X” axis is always the longest one. X X Y Y The “Y” axis is always the shortest one.

2. XX Y Y Step 1. Mark out the “X” axis. Step 2. Find the centre of the X axis. Step 3. Mark in the “Y” axis.

3. XX Y Y Step 4. Set the compass to ½ the “X” axis Step 5. Move the compass to the Y point and mark of the distance along the X axis

4. XX Y Y Step 6. Place small nails or pins at points F1, F2 and C Step 7. Tie a piece of string, (builders line is best) to the nail at F1. F1 F2 C

5. XX Y Y Step 8. Take the string around C and to F2 and tie off making sure it is stretched reasonably tight. Too tight and it will pull the nails out Too loose and the ellipse will be the too big F1 F2 C

6. XX Y Y Step 9. Insert pencil in place of nail at point C

7. XX Y Y Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left or right. In this example we have gone left.

8. XX Y Y Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

9. XX Y Y Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

10. XX Y Y Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

11. XX Y Y Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

12. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

13. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

14. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

15. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

16. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

17. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

18. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

19. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

20. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

21. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

22. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

23. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

24. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

25. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

26. Step 9. Insert pencil in place of nail at point C Step 10. Describe the arc by keeping the string tight with the pencil and moving it to the left and right

27. Now you have created the perfect ellipse. You can use a band saw or jig saw to cut the shape clean up the edges with a spoke shave, compass plane or disc sander and make a router template.