microsoldering training

16:39

1:02

23:29

23:29

21:07

5:51

5:26

29:26

1:23:27

22:10

16:00

6:47

20:29

20:11

21:03

45:01

16:29

14:44

26:08

10:56

19:45

23:19

27:35

13:18

15:42

16:29

17:19

5:51

23:06

11:38

32:03

1:54

23:37

5:48

5:44

18:56

13:00

23:19

36:22

23:43