machining a cube in a cube on a lathe

4:34

20:46

21:22

24:32

45:02

47:02

34:31

6:59

6:12

6:12

1:48

5:22

11:46

1:19

11:28

10:53

19:58

1:57

11:56

12:32

2:48

9:58

3:33

3:08

5:08

6:34

11:33

7:28

7:18

4:02

کوتاه

3:44

2:13

1:02

11:38

1:35

3:51

3:43

4:29

2:36