2. loft from circle shape to circle shape
two guide curves which are circular arcs whose center points lie on the center construction line (guide curves are fully defined)
0.75”
circular arc
 0.5”
 1.0”

3. Loft 2 – loft from circle shape to square shape ; no guide curves
0.50”

4. guide curves are perpendicular to end planes
Loft 3
guide curves are perpendicular to end planes
0.75”
1.70”
55
2.20”

5. sketch on plane 3

6. sketch on plane 4

7. guide curves used for loft 3
guide curves are perpendicular to end planes