tangency problem spanner head

36:20
tangency problem in | technical drawing engineering drawing

16:41
tangency problem| crane hook | engineering and technical drawing

19:20
Tangency problems, HOOK

10:18
tangency problem | jackplane handle

14:09
TANGENCY PROBLEM || Spanner || Engineering drawing || Technical drawing

22:50
Spanner

8:54
TANGENCY PROBLEM 10 || Tangency || Tangency problems || Engineering drawing || Technical drawing

29:32