2. Page 1 1. Circles (2), center point 2.5, 4.4375 radius &.875 radius Line, start 2.5, 4. 3.5” length 2. Circles (2), center point (right end of line).5625 radius &.875 radius Line, start (center of circle). 2.3125” length 3. Circles (2), center point – end of line.4375 radius &.875 radius (or copy 1 st set) 4. Circle, center point (center of middle circle) 2.3125” radius

3. Page 2 5. Line, start – center point of middle circle. type: @2.5<40 6. Circle, center point – intersection of line/big circle.4375 radius &.875 radius (or copy circle on the right) 7. Delete big circle and lines 8. Circles (2), center point of middle circle 1.4375 radius & 3.1875 radius (or use OSNAP Center and Tangent)

4. Page 3 11. Circles (2), center point of middle circle 1.875 radius & 2.75 radius (or use OSNAP Center and Tangent) 9. Trim, Cutting lines – red, Trim X on blue lines. X 10. Trim, Cutting lines – red, Trim X on blue lines. X X 12. Trim, Cutting lines – red, Trim X on blue lines. X X

5. Page 4 13. Trim, Cutting lines – red, Trim X on blue lines. 14. It should look like this 15. Line, start at center of middle circle 2.5” length. 16. Offset line.75” Circle, center point of middle circle, 2” radius X X

6. 17. Circles (2), 8125 radius &.375 radius. 18. Delete red circle and lines 19. Circle, 1.375 radius 20. Line from circle to circle. Clear all OSNAPs – use OSNAP Tangent only Page 5

7. 21. Circle Tan Tan Radius 1.75” radius Pick tangents on Xs 22. Trim, Cutting lines – red, Trim X on blue. 23. Circles (2) TTR.625” radius Pick tangents on Xs 24. Trim, Cutting lines – red, Trim X on blue. Page 6 X X X X X X X X X

8. 25. Trim, Cutting lines – red, Trim X on blue. X 26. Circle, 2” radius. Lines – use OSNAP Midpoint 27. Trim to resemble above, change to a centerline Page 7 28. Circle, 2.3125” radius, Trim using blue circles Change to a centerline.

9. 29. Should resemble above. Page 8 30. Add Center Lines, then add dimensions as shown on first slide.