Tutorial - Modeling Cutter in Creo Elements aka Pro/E?

Here is the tutorial.
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Step 1:
Sketch >> Top plane.
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Step 2:
Draw a circle.
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Step 3:
Extrude it.
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Step 4:
Sketch >> Top plane.
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Step 5:
Choose Slant Rectangle.
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Step 6:
Draw it.
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Step 7:
Exit the sketch.
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Step 8:
Axis tool.
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Step 9:
Select the circular face.
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Step 10:
Extrude the sketch and remove material.
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Step 11:
While selecting the cut feature click Edit >> Pattern.
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Step 12:
Change the type to axis.
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Step 13:
Select the axis created as the axis about which pattern is to be created. Increse the number of instances and click complementary angle.
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Step 14:
Click OK and the cutter is generated.