Here is the Tutorial.
Start SolidWorks in Part mode.
Top plane>>sketch and draw a circle of 140mm dia.
Extrude it by 10mm. Select the top face and sketch.
Make a circle of radius 5mm.
Extrude cut it.
Top face >>sketch.
Draw a spline from the center of the circular cut.
Select curve driven pattern.
Select spline as the direction1.
Select extrude cut as the feature to be patterned.
Check equal spacing and no. of instance to 4.
Click OK and we have the curve driven pattern.