how to make epicycloid engineering drawing

1:11

3:38

1:36

7:53

24:01

11:39

10:29

6:11

9:40

4:55

46:24

3:58

11:15

7:33

7:15

6:43

6:11

8:42

2:23

2:09

12:03

10:31

5:33

5:34

8:07

4:34

3:45

کوتاه

12:00

7:47

2:29

7:06

3:47

9:37

3:20

42:07

4:13

3:44

2:15

5:03