Screw Thread Tutorial Online

 From:  FelixPQ (FELIX)
4623.21 In reply to 4623.1 
Hi OSTexo,

excellent tuto! Nothing to add above what was already said.

I noticed a couple of things you did and I wonder why those are necessary?

1- You rotated your base screw cylinder, I think you said something about the seam but I still wonder why this operation is necessary?
2- You shrink things a couple of time also, I'd also like to know why this is necessary or useful?

Thanks,
Felix

PS. If you think you're a newbie, I wonder where that puts me...